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Thermodynamics - Explaining the Critical Point
 
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This experiment demonstrates the behavior of carbon dioxide around the critical point. It shows the transition of a liquid-vapour-mixture to the supercritical state and back. Watch how the phase boundary disappears and reappears. There is also a short description of the process in a P-T-diagram. Created by mechanical engineering students and the Centre for New Meda at Bergen University College, Norway. www.hib.no/en/
Views: 35604 Senter for nye medier
critical point, Subcooled  liquid, Superheated vapour In Hindi(properties of pure substances-6)
 
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In this video lecture we will discuss about critical point, Subcooled or compressed liquid,saturation point, Superheated vapour In Hindi. If you like our video then subscribe our channel and like our video. If you have any doubts then put your question in the comment box.
Views: 4720 MECH knowledge
Critical Point of a Pure Substance // Thermodynamics - Class 48
 
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The critical point of a Pure Substance! Very important concept specially for later when using Reduced Properties Check out the Thermodynamic Course Playlist here: http://goo.gl/JwCi0F -º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º-- LIKE the video, it helps me to know what you like SHARE the video with your friends! SUBSCRIBE to my channel so you get my new uploads! Contact: [email protected] Facebook: www.facebook.com/chemical.engineering.guy Twitter: www.twitter.com/ChemEngGuy Get More Courses and Study Material HERE: www.ChemicalEngineeringGuy.com
Supercritical fluid critical point
 
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Visualize a supercrtical fluid and critical point. Supercritcal point of CO2 is seen using a PVT cell from Separex, with sapphire cell and independent control of pressure, temperature and volume of the cell.
supercritical fluids
 
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liquid CO2 is heated in a pressure cell until it reaches the critical point were it changes into a supercritical fluid
Views: 292480 Flachzange1337
Properties of superheated steam
 
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Jeff Stevenson demonstrates one of the most misunderstood properties of steam - it is invisible. What you normally see coming off the top of a heated pot of water is steam that has cooled and condensed back into tiny drops of water vapor. It is possible to superheat steam. By adding heat to the invisible steam it's possible to raise the temperature well above 212 degrees Fahrenheit. In fact, you can even ignite a match with superheated steam. Imagination Station, Toledo's hands-on science center, is a vital non-profit organization that is an integral part of Toledo's economic, educational and social landscape. Imagination Station provides a critical layer of science enrichment by serving as an educational partner for teachers, schools and parents. It's with a thoughtful blend of exhibits, experiences, education and excitement that Imagination Station is inspiring future generations of scientists in Northwest Ohio. With more than 250 hands-on exhibits and demonstrations, Imagination Station delivers a multi-sensory experience that's as fun as it is educational. Visit us at http://www.imaginationstationtoledo.org
Views: 46689 ISTscience
Physics - Thermodynamics: (6 of 8) Triple Phase Diagram For Water
 
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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the triple phase diagram for water.
Views: 32582 Michel van Biezen
Starting Fire in Water - Supercritical Fluid - Science at NASA
 
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A supercritical fluid (SCF) is any substance at a temperature and pressure above its critical point, where distinct liquid and gas phases do not exist. It can effuse through solids like a gas, and dissolve materials like a liquid. In addition, close to the critical point, small changes in pressure or temperature result in large changes in density, allowing many properties of a supercritical fluid to be "fine-tuned". Supercritical fluids are suitable as a substitute for organic solvents in a range of industrial and laboratory processes. Carbon dioxide and water are the most commonly used supercritical fluids, being used for decaffeination and power generation, respectively. Natural occurrence The atmosphere of Venus is 96.5% carbon dioxide and 3.5% nitrogen. The surface pressure is 9.3 MPa (93 bar) and the surface temperature is 735 K, above the critical points of both major constituents and making the surface atmosphere a supercritical fluid. The interior atmospheres of the solar system's gas giant planets are composed mainly of hydrogen and helium at temperatures well above their critical points. The gaseous outer atmospheres of Jupiter and Saturn transition smoothly into the dense liquid interior, while the nature of the transition zones of Neptune and Uranus is unknown. Theoretical models of extrasolar planets 55 Cancri e and Gliese 876 d have posited an ocean of pressurized, supercritical fluid water with a sheet of solid high pressure water ice at the bottom. Source: www.nasa.gov and https://en.wikipedia.org/wiki/Supercritical_fluid CREDIT: National Aeronautics and Space Administration Support the Channel vie BOOK DEPOSITARY Shopping Book Depository: Millions of books with free delivery worldwide http://www.bookdepository.com/?a_aid=Booklibrary Enjoy, Like and Subscribe:)
Views: 3552 FREE SPACE
Triple Point
 
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Tert-Butyl Alchol Boils and Freezes at the same time... AMAZING! Here is a link to a college's setup/instructions: http://www.collin.edu/chemistry/Handouts/1412/Phase%20diagram01-14-11%20pilot%20run%20spring%202001.pdf I'd love links to this video if you want to post them-- but mention that it's my video, would you please?
Views: 531735 coachk12
Atmospheric Pressure and Boiling
 
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The pressure of gas above a liquid affects the boiling point. In an open system this is called atmospheric pressure. The greater the pressure, the more energy required for liquids to boil, and the higher the boiling point. Higher Pressure = More Energy Required to Boil = Higher Boiling Point In an open system this can be visualized as air molecules colliding with the surface of the liquid and creating pressure. This pressure is transmitted throughout the liquid and makes it more difficult for bubbles to form and for boiling to take place. If the pressure is reduced, the liquid requires less energy to change to a gaseous phase, and boiling occurs at a lower temperature. See http://chemwiki.ucdavis.edu/Core/Physical_Chemistry/Physical_Properties_of_Matter/States_of_Matter/Phase_Transitions/Boiling
Views: 26937 Wayne Breslyn
Critical Point & Triple Point
 
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Critical Point & Triple Point Watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Er. Himanshu Vasishta, Tutorials Point India Private Limited
Heating Curve and Cooling Curve of Water - Enthalpy of Fusion & Vaporization
 
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This chemistry video tutorial provides a basic introduction into the heating curve of water and the cooling curve of water. As heat is added to water, the temperature increases which increases the kinetic energy of the molecules. At the freezing point of ice, adding heat will not change the temperature but will increase the potential energy of the molecules as ice melts to liquid water. The enthalpy of fusion is the energy required to melt 1 mole of ice. The enthalpy of vaporization is the energy required to boil 1 mole of water into steam. The slope of the lines is inversely related to the specific heat capacity of the substance. The heating curve represents an endothermic process and the cooling curve is an exothermic process. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Intro PVT surface
 
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Introduction to the pressure volume temperature PVT diagram vapor single phase region 2:09 liquid and solid single phase regions 2:32 liquid and vapor two phase region 2:52 liquid and solid two phase region 4:25 solid and vapor two phase region 6:00 triple line 6:26 truncated surface of plot 6:53 projection to get PT diagram 8:42 projection to get PV diagram 9:36
Views: 16191 Randall Manteufel
PCAT: Phase Diagram for Water (Triple Point, Critical Point, Supercritical Fluid)
 
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► Pharmacy College Admission Test | General Chemistry | Periodic Properties, Atomic Theory, and Chemical Bonding | Intramolecular Forces and Intermolecular Forces Part 1B ► Lecture Description: - This lecture examines molecular structure and the impact of intramolecular and intermolecular interactions. Topics include: phase changes (fusion, freezing, vaporization, condensation, sublimation, and deposition), heating curve for water (heat of fusion, heat of vaporization, and molar heat capacity), and phase diagram for water (triple point, critical point, and supercritical fluid). ► Watch more at www.masterthecontent.com | Your career. Our passion. - View complete lessons complete with multiple in-lecture examples - Interactive table of contents makes it easy to search for and jump to specific topics - Interact with instructors ► Connect with us: - https://www.facebook.com/masterthecontentpcatprep - https://twitter.com/MTCtoday - https://plus.google.com/u/0/100536207031817220229/about
Views: 618 Master the Content
Phase diagrams. II. Triple point and critical point
 
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This video describes the characteristic triple and supercritical points in a phase diagram
Views: 884 Diego Troya
Chemical Thermodynamics 1.6 - Critical Point
 
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Short physical chemistry lecture on the critical properties of non-ideal gases. The critical point of a gas is the point where the first and second derivative of pressure with respect to molar volume is zero at the same temperature. All gases have a single unique critical point, which can be used to parametrize the van der Waals equation of state. Notes Slide: http://i.imgur.com/Trig719.png --- About TMP Chem --- All TMP Chem content is free for everyone, everywhere, and created independently by Trent Parker. Email: [email protected] --- Video Links --- Chapter Playlist: https://www.youtube.com/playlist?list=PLm8ZSArAXicLc8nf1sKLiA1tyS96oqNwz Course Playlist: https://www.youtube.com/playlist?list=PLm8ZSArAXicJAzGE7ebwSOiFN-f9xEOKu Course Review: https://www.youtube.com/playlist?list=PLm8ZSArAXicKxzkcm_4i0cvDExBseQC4n Other Courses: https://www.youtube.com/playlist?list=PLm8ZSArAXicIXArfap9Tcb8izqRPvE0BK Channel Info: https://www.youtube.com/playlist?list=PLm8ZSArAXicLlGO4Rvpz-D6vX8MFbOn4V --- Social Links --- Facebook: https://www.facebook.com/tmpchem Twitter: https://www.twitter.com/tmpchem LinkedIn: https://www.linkedin.com/in/tmpchem Imgur: https://tmpchem.imgur.com GitHub: https://www.github.com/tmpchem --- Equipment --- Microphone: Blue Yeti USB Microphone Drawing Tablet: Wacom Intuos Pen and Touch Small Drawing Program: Autodesk Sketchbook Express Screen Capture: Corel Visual Studio Pro X8
Views: 6282 TMP Chem
Science! - Cyclohexane at the Triple Point
 
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A volumetric flask containing liquid cyclohexane is depressurised to a very low pressure by a turbomolecular vacuum pump. The rapid drop in pressure results in a rapid drop in temperature, causing the substance to temporarily freeze, but the system is unstable, flirting with the triple point (a point of pressure and temperature at which a substance is simultaneously solid, liquid, and gas). The result is a fluctuation between all three states of matter, in a rather stunning display of chemistry and physics in action.
Views: 6949031 Tenstone
What is Supercritical fluid,amazing الحالة الرابعة للمادة ما بين السائلة و الغازية ,مذهلة
 
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The 4th state of matter is called super-critical fluid , the liquid and gas phases merge together into a new phase that has properties of a gas, but the density of a liquid,its a good solvent that ,there is many good uses for it right now and yet a lot more to discover ,some thing like cleaning clothes and other situations where avoiding liquid is necessary . هذه هي الحالة الرابعة للمادة , الحالات المعروفة هي الصلبة و السائلة و الغازية ,اما في هذه الحالة تتحد فيها المادة بحالتها الغازية و السائلة مكونة حالة وسط ما بين السائلة و الغازية , لها خصائص السائل لكن شكلها غازي , و لها عدة استخدامات في الوقت الحالي و سيكتشف مستقبلا العديد من الاستخدامات الاخرى المفيدة , مثلا تستخدم في تفكيك بعض المواد او تنظيف الانسجة و الملابس او تستخدم في الحلات التي لا يمكن فيها استخدام السوائل.
Views: 31215 Technigeek
Triple Point
 
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Views: 5410 sardanatutorials
Water being solid, liquid and a gas AT THE SAME TIME! + BOILING HOT ICE
 
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Since water is the most abundant liquid on the Earth, we found it's properties completely normal. But water is nowhere near normal! Supercritical water http://youtu.be/yBRdBrnIlTQ All 3 phases http://youtu.be/XEbMHmDhq2I Learn more: http://en.wikipedia.org/wiki/Water_(data_page)#Phase_diagram List of 71 different water anomalies: http://www1.lsbu.ac.uk/water/anmlies.html http://en.wikipedia.org/wiki/Triple_point http://en.wikipedia.org/wiki/Supercritical_fluid Media sources: Water by Trixie Barretto http://vimeo.com/14992066 Thin Line of Earth's Atmosphere and the Setting Sun By NASA (NASA Image of the Day) [Public domain], via Wikimedia Commons "Condensation on water bottle". Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Condensation_on_water_bottle.jpg#mediaviewer/File:Condensation_on_water_bottle.jpg "Iced tea with ice cubes" by Editor at Large - Own work; also published by me on Flickr as Iced tea. Licensed under Creative Commons Attribution-Share Alike 2.5 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Iced_tea_with_ice_cubes.jpg#mediaviewer/File:Iced_tea_with_ice_cubes.jpg "Phase diagram of water" by Cmglee - Own work. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Phase_diagram_of_water.svg#mediaviewer/File:Phase_diagram_of_water.svg Water drop impact on a water-surface By Davide Restivo from Aarau, Switzerland (Drops #1) [CC-BY-SA-2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons "Watervapor cup". Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Watervapor_cup.jpg#mediaviewer/File:Watervapor_cup.jpg Cutting Through Multiyear Ice By NASA ICE [CC-BY-2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
Views: 13417 Nikola Slavkovic
Superheated water
 
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Superheated water Superheated water is liquid water under pressure at temperatures between the usual boiling point, 100 °C (212 °F) and the critical temperature, 374 °C (705 °F).It is also known as "subcritical water" or "pressurized hot water." Superheated water is stable because of overpressure that raises the boiling point, or by heating it in a sealed vessel with a headspace, where the liquid water is in equilibrium with vapour at the saturated vapor pressure. =======Image-Copyright-Info======== License: Creative Commons Attribution-Share Alike 3.0 (CC BY-SA 3.0) LicenseLink: http://creativecommons.org/licenses/by-sa/3.0 Author-Info: Hustvedt Image Source: https://en.wikipedia.org/wiki/File:Pressure_cooker_oval_lid.jpg =======Image-Copyright-Info======== -Video is targeted to blind users Attribution: Article text available under CC-BY-SA image source in video https://www.youtube.com/watch?v=ab3B9hLTREA
Views: 201 WikiAudio
What Is Meant By The Triple Point And The Critical Point?
 
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Beyond the temperature of the critical point, the merged single phase is known as a supercritical fluid. Triple Point occurs when both the temperature and pressure of the three phases of the substance coexist in equilibrium. The diagram is divided into three it therefore called the triple point of substance, and represents only in phase which all states are equilibrium. Triple point temperature and pressure condition at which a substance can exist all 3 state (i. What is the difference between critical temperature and boiling point? Triple point a point(particular pressure) where solid liquid gaseous phase of triple wikidifferences difference_between_critical_point_and_triple_point class "" url? Q webcache. See more we'll discuss these when they become relevant. Triple point of a substance is the temperature and pressure at which three phases (gas, liquid, solid) that coexist in thermodynamic equilibrium thermodynamics, triple. Four phase lines cannot meet at a single point. There is difference between them, the triple point or called the single phase represent state in which solid,liquid and vapor exist together, when critical refers to phases(solid&liquid liquid&gas ) such as (ice&saturated water saturated water&dry steam equilibrium 6 jun 2016 are also two important points on diagram. Triple point and critical point? Updated what is difference between triple quora similar temperature pressure condition at which a substance can exist all 3 state (i. A 'critical point' occurs at the end of a 1 sep 2009 Triple point and critical point? Updated what is difference between triple wikidifferencesphase diagrams point, phase equilibrium. What's the triple point is where all three phases meet; The critical temperature and pressure above which liquid cannot exist 22 apr 20157 nov 2017 under singular conditions of water, gaseous water hexagonal ice stably coexist, there a 'triple point' both boiling melting are equal. We call these the triple point pressure and temperature. This is known as the critical point what meant by 'equilibrium vapor pressure' of a liquid? Boiling and pressure have direct relationship higher atmospheric pressure, boiling. Also, learn what a triple point and critical are how to locate them on phase diagram 11 sep 2016 at the of substance, only gaseous liquid phases can exist in equilibrium. Note this is one of the cases where we distort these diagrams to make them easier discussyou will have noticed that liquid vapour equilibrium curve has a top limit i labelled as c in phase diagram. Definitions what do the triple point and critical on a phase researchgatesolved is difference between t does diagram represent? Engineers edge. The liquid gas line ac starts at the triple point a (in which solid, liquid, and coexist) ends critical c. This is called the triple point, defined as state in which all three phases may be present equilibrium. The triple point represents the combination of pressure and temperature that facilitates all phase
Views: 29 Dorian Pyne Tipz
Lec-6 Property of Pure Substance, Steam Table
 
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Lecture Series on Applied Thermodynamics for Marine Systems by Prof.P.K. Das, Department of Mechanical Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 129219 nptelhrd
Difference between Vapor and a Gas // Thermodynamics - Class 49
 
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The important difference of a Vapor and a Gas... Essentially, when compressed (increase in pressure) the vapor will CONDENSE the gas will convert in a critical fluid! Check out the Thermodynamic Course Playlist here: http://goo.gl/JwCi0F -º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º-- LIKE the video, it helps me to know what you like SHARE the video with your friends! SUBSCRIBE to my channel so you get my new uploads! Contact: [email protected] Facebook: www.facebook.com/chemical.engineering.guy Twitter: www.twitter.com/ChemEngGuy Get More Courses and Study Material HERE: www.ChemicalEngineeringGuy.com
STEAM CIRCULATION SYSTEM   of Boiler & there arrangement Super critical plant, 660 MW
 
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from FRS (Feed Regulating Station) to Turbine (HP , IP & LP ) through Re-heater steam flow from discharge water of BFP then go to the Boiler for steam generation in Water walls , Down commers , LTSH ( Low Temperature Super Heater) . Economizer etc
Views: 4908 All in One Concept
Saturated Mixtures: Saturated Liquid and Vapors // Thermodynamics - Class 45
 
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The Saturation point in a Liquid-Vapor Mixture Check out the Thermodynamic Course Playlist here: http://goo.gl/JwCi0F -º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º-- LIKE the video, it helps me to know what you like SHARE the video with your friends! SUBSCRIBE to my channel so you get my new uploads! Contact: [email protected] Facebook: www.facebook.com/chemical.engineering.guy Twitter: www.twitter.com/ChemEngGuy Get More Courses and Study Material HERE: www.ChemicalEngineeringGuy.com
Supercritical water
 
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Direct observation of supercritical fluid water using Bassett-type hydrothermal diamond anvil cell. Temperature (red numbers shown above right) was increased under the constant volume. Pressure, therefore, increased with increasing temperature. Liquid water and vapor became supercritical fluid at around 373 degC and 22 MPa (~critical point of pure H2O). Playback speed x5 faster.  バセット型外熱式ダイヤモンドアンビルセル装置を用いた,超臨界水の直接観察実験です.1対のダイヤモンド製の観察窓と貴金属ガスケットに囲まれたサンプル室に液体の水と水蒸気(気泡)を入れ,体積一定のもとで加熱します.そうすると,加熱にともない圧力も上昇します.右上の赤い数字は温度 [℃]です.約373℃付近で,液体と気体の区別の無い超臨界水になるのが観察されます.このときの圧力は約22MPaです.温度を下げると,ふたたび液体の水と水蒸気とに分離します.この映像は5倍速にしてあります.(超臨界水・超臨界流体)
Views: 56439 kenm
Supercritical fluids
 
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Is it a liquid? Is it a gas? Professor Martyn Poliakoff demonstrates supercritical fluids in his office at the University of Nottingham. More with Professor Poliakoff at http://www.test-tube.org.uk/
Views: 349279 nottinghamscience
Critical point (thermodynamics)
 
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In thermodynamics, a critical point is the end point of a phase equilibrium curve.The most prominent example is the liquid-vapor critical point, the end point of the pressure-temperature curve that designates conditions under which a liquid and its vapor can coexist.At the critical point, defined by a critical temperature Tc and a critical pressure pc, phase boundaries vanish.Other examples include the liquid–liquid critical points in mixtures. ---Image-Copyright-and-Permission--- About the author(s): Raoul NK License: Creative Commons Attribution-Share Alike 3.0 (CC BY-SA 3.0) Author(s): Raoul NK (https://commons.wikimedia.org/w/index.php?title=User:Raoul_NK&action=edit&redlink=1) ---Image-Copyright-and-Permission--- This channel is dedicated to make Wikipedia, one of the biggest knowledge databases in the world available to people with limited vision. Article available under a Creative Commons license Image source in video
Views: 534 WikiWikiup
9) Properties of pure substances ( in Hindi)
 
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My fb page - https://www.facebook.com/engineerashish/ The main focus was on :- Definition of pure substances. Concept of pure substances. Example of pure substances. Meaning of phase and phase change. T-S ( temperature- entropy) diagram for pure substances. Explanation of T-S diagram for water Concept of latent heat of fusion Concept of sensible heat. Concept of latent heat of vaporization. What is saturation state? Saturation temperature and saturation pressure of water? Critical point in T-S diagram Critical temperature and critical pressure of water? Concept of Quality or Concept of dryness fraction. Some basic formulas for solving the numerical problems. The language used for explanation is Hindi/ Urdu.
Views: 4449 Engineer Ashish
Difference between Gas and Vapour - Gas VS Vapour
 
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Difference between vapor and gas? quora difference between vapor and gas . Difference between differencebetween difference between vapor and gas "" " .Googleusercontent search. A gas refers to a substance that has a single defined thermodynamic state at room temperature whereas a vapor refers to a substance that is a mixture of two phases at room temperature, namely gaseous and liquid phase. This also means that a vapor is a substance that has best answer the word vapor in its natural state is a solid or liquid at room temperature. However, a gas in its natural state at room temperature steam is vaporized water. There is a fundamental difference between the state of gas and the state of vapor substances as vapors can be liquefied, whereas substances as gases can not be liquefied. The word vapor in its natural state is a solid or liquid at room temperature hence, vapor, though it is not a state of matter, is a substance in gaseous state that is much lower than is required to turn the substance into a gas, also called critical temperature. Vapour only co exists in equilibrium with solid or liquid phases, whereas gases don't gas vs vapor difference between gas and vapor has always been a point of discussion between people, and at the end of the debate, people vapour is a name given to the gaseous state obtained by evaporation or vaporisation of the substance which exist as liquid or solid at room temperature vapour gas a vapor is a substance which has experienced a phase change a gas is a substance which has not, and will not experience a phase change vapor many people erroneously consider gas and vapor to be the same or similar. However, in technicality the two substances are vastly different. There are four states answer sayee. Vapour is a substance which has experienced a phase change, whereas gas is a substance which has not, and will not experiece a phase the difference between gas and vapours is that gas is in gaseous at room temperature but vapours are liquid at room temperature. Was this answer helpful? there is a fundamental difference between the state of gas and the state of vapor substances as vapors can be liquefied, whereas substances . Hi, i've been asked by management to prepare a 'dummies' style note on the fundamental difference between gas and vapour. Our company manufactures vapor, gas, steam, fluid. As far as i can tell there is no significant physical or chemical difference between a vapor and a gas. This is the most important point vapor (or vapour) and gases are often used synonymously. Informally there isn't much difference between them with gas often being used as a term that lpg exists in two different forms, liquid & vapour (gas). What about gas vs vapour? the storage pressure & temperature determines which lpg state you have&#;. The difference between steam and water vapor is that water vapor is typically the its gas form is simply known as water vapor, or sometimes simply as vapor in a mixture of gases, each gas has a partial pressure which is the the vapor pressure pv p v is the sum of the products between the vapor what's the difference between 'vapour' and 'mist'? given the association of vapor with heating or sublimating into lighter than air gases (and
Views: 7084 Difference Between
Supercritical propane
 
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Here's an explanation of the contraption - http://tinkeringpete.blogspot.com/2015/08/supercritical-propane.html You've seen the supercritical CO2 experiments, but have you seen supercritical propane? If Superman were a thermal fluid, I'd bet he'd be a supercritical one! Propane's critical point is 97 Celsius (just a hair under water's boiling point!) and 42 atmospheres.
Views: 687 Peter Maginot
Pressure - Temperature Phase Diagram // Thermodynamics - Class 46
 
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Pressure-Temperature Phase Diagram. In this diagram we see the three lines of equilibrium, the triple point and the critical point very easily! Check out the Thermodynamic Course Playlist here: http://goo.gl/JwCi0F -º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º-- LIKE the video, it helps me to know what you like SHARE the video with your friends! SUBSCRIBE to my channel so you get my new uploads! Contact: [email protected] Facebook: www.facebook.com/chemical.engineering.guy Twitter: www.twitter.com/ChemEngGuy Get More Courses and Study Material HERE: www.ChemicalEngineeringGuy.com
Why Steam Burns more than water #2018SCCH110 #2018SCCH100 #mu6018032
 
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The energy used to break hydrogen bonds of liquid water to reach the critical point of the steam. Is the main reason why steam burns more worse than water.
Views: 69 Godfrey Asiimwe
Critical point (thermodynamics)
 
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In physical chemistry, thermodynamics, chemistry and condensed matter physics, a critical point, also known as a critical state, occurs under conditions (such as specific values of temperature, pressure or composition) at which no phase boundaries exist. There are multiple types of critical points, including vapor–liquid critical points and liquid–liquid critical points. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 1192 Audiopedia
Pressure-Temperature Diagram
 
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Describes the regions of a pressure-temperature projection and the behavior across phase boundaries. Made by faculty at the University of Colorado Boulder, Department of Chemical and Biological Engineering. Reviewed by faculty from other academic institutions. Check out our materials science playlist: http://www.youtube.com/playlist?list=PLC9CE6BFBB0D003CD Check out our Thermodynamics playlists: https://www.youtube.com/user/LearnChemE/playlists?shelf_id=11&view=50&sort=dd Are you using a textbook? Check out our website for videos organized by topic and by chapter: http://www.learncheme.com
Views: 15607 LearnChemE
Superheated Steam - Boiling Point
 
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Jude Wolf joins us on today's episode of The Boiling Point to talk about superheated steam, its characteristics, and its uses. Superheated steam is when steam vapor is allowed to be heated further than 212 degrees. This is useful when using steam for mechanical purposes where you wouldn't want any condensate droplets present, and it's also useful for sending the steam long distances. Watch the video for a full demonstration from Jude. Key terms: Superheated steam Saturated condition Evaporation Saturated temperature Steam pressure Saturated steam table temperature Condensation Saturated steam Firetube boiler Water tube boiler Remember the value of your boiler system, maintain it properly and save cost in the future. 502-968-2211 - Need a Boiler Rental? We offer nationwide boiler rental. Get a quote within an hour! 4steamware.com - Purchase clever, steam industry themed t-shirts. All proceeds go to Kosair Charities. YouTube Channel: Facebook: https://www.facebook.com/WareInc Twitter: @wareinc Website: www.wareinc.com Google+: https://plus.google.com/u/0/+Wareinc Category Science & Technology License Standard YouTube License Category Science & Technology License Standard YouTube License
Views: 8757 wareboilers
Triple point, Critical point, sublimation line in a Phase diagram
 
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All my videos will have hindi subtitles. When I talk in tamil you will get hindi subtitles. Check all my thermodynamics lectures here https://www.youtube.com/playlist?list=PLp_yx0AsPH_dTuula3ThhKPdPHKM9rfJ5 Check my short tips here https://www.youtube.com/playlist?list=PLp_yx0AsPH_dFDQrRfV2qx5eUDpuvyXvY
Views: 207 Mengineer
Once in the physics lab... Critical point of a gas
 
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have you ever wondered what happens when you compress a gas at high pressure? :) yes, I'm studying too much physics :)
Views: 372 Betelgeuse
Circumnavigating the Critical Point
 
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http://demonstrations.wolfram.com/CircumnavigatingTheCriticalPoint The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. The pressure-temperature phase diagram for water is used to illustrate the concept of state functions and the possibility of going from the liquid phase to the vapor phase (or the other way) without a phase change (a single phase throughout the process)... Contributed by: Rachael L. Baumann and John L. Falconer Audio created with WolframTones: http://tones.wolfram.com
Views: 59 wolframmathematica
Triple Point in a Phase Diagram // Thermodynamics - Class 47
 
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The Triple point, what is it and how to find in a Phase diagram? Check out the Thermodynamic Course Playlist here: http://goo.gl/JwCi0F -º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º--º-- LIKE the video, it helps me to know what you like SHARE the video with your friends! SUBSCRIBE to my channel so you get my new uploads! Contact: [email protected] Facebook: www.facebook.com/chemical.engineering.guy Twitter: www.twitter.com/ChemEngGuy Get More Courses and Study Material HERE: www.ChemicalEngineeringGuy.com
PCE61 Mixture Critical Point
 
10:40
In Arabic
Views: 75 Seif Fateen
Specific heat, heat of fusion and vaporization example | Chemistry | Khan Academy
 
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Specific heat and phase changes: Calculating how much heat is needed to convert 200 g of ice at -10 degrees C to 110 degree steam. Watch the next lesson: https://www.khanacademy.org/science/chemistry/states-of-matter-and-intermolecular-forces/states-of-matter/v/chilling-water-problem?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/states-of-matter-and-intermolecular-forces/states-of-matter/v/specific-heat-and-latent-leat-of-fusion-and-vaporization-2?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 558563 Khan Academy
Steam concept series video 2
 
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This is second video of the Steam Concept Series. In this video i have covered Triple point, Critical Point ,Specific Heat Capacity Concept and understanding of steam phase diagrams. This video will provide the practical understanding of these concept.
Views: 208 Lokesh Kumar Singh
Critical point (thermodynamics)
 
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Critical point (thermodynamics) In thermodynamics, a critical point (or critical state) is the end point of a phase equilibrium curve.The most prominent example is the liquid-vapor critical point, the end point of the pressure-temperature curve that designates conditions under which a liquid and its vapor can coexist. =======Image-Copyright-Info======== License: Creative Commons Attribution-Share Alike 3.0 (CC BY-SA 3.0) LicenseLink: http://creativecommons.org/licenses/by-sa/3.0 Author-Info: Dr. Sven Horstmann Image Source: https://en.wikipedia.org/wiki/File:CriticalPointMeasurementEthane.jpg =======Image-Copyright-Info======== -Video is targeted to blind users Attribution: Article text available under CC-BY-SA image source in video https://www.youtube.com/watch?v=-hvYmyGTmiM
Views: 81 WikiAudio
EP5 - Critical Pressure
 
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A series of videos created by David Ware dealing with the importance of permanent monitoring solutions for liquid gaseous fire suppression systems. For further information visit; http://www.coltraco.com/ http://www.frconline.co.uk/
Views: 339 ColtracoVideos
Introduction to Liquid Vapor Dome Part 2 (Thermodynamics 9)
 
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This video provides a look at the liquid vapor dome as seen in the pressure vs specific volume plot. It also provides an overview of the Temperature vs specific volume plot from the previous video.
Views: 4064 Engineer Tomorrow
Superheating, Saturation & Subcooling in Hindi
 
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This video will explain you meaning of Super-heating, Saturation & Sub-cooling in Simple Hindi
Views: 48699 Girish Shinde
Making sense of pressure-enthalpy diagrams
 
05:15
Watch this video to learn how to use a pressure-enthalpy diagram to find the subcooled or compressed liquid region, the superheated vapor region, the saturated liquid and vapor lines, and the critical point. Also learn how to locate lines of constant pressure, enthalpy temperature, entropy, volume, and quality.
Views: 420 YouThermo

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