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This chemistry video tutorial provides a basic introduction into vapor pressure. Vapor pressure is the partial pressure at which a substance's rate of evaporation is equal to the rate of condensation. You calculate the vapor pressure and normal boiling point of a substance using the clausius clapeyron equation. The normal boiling point is the ...

This chemistry video tutorial provides a basic introduction into Raoult's law which says that the vapor pressure of a solution is the product of the mole fraction of the solvent and the partial pressure of the pure solvent at a given temperature. This video explains how to calculate the vapor pressure of a solution with a nonvolatile solute. It ...

In this example problem, we solve for vapor pressure using the Clausius-Clapeyron equation. Determine the vapor pressure in mm Hg of a substance at 45 degrees Celsius if its normal boiling point is 115 degrees Celsius and its enthalpy of vaporization is 57.9 kJ/mol.

This is a problem out of the Fundamental of Engineering Thermodynamics Chapter 3. It goes over some techniques and key concepts that are used to solve problems in chapter 3 and throughout the other chapters.

Makes Boiling Point, Vapor Pressure, and what they have to do with each other super clear and easy to understand. Definitely also watch "Simplest Way To Understand Boiling Point Elevation & Vapor Pressure Depression" for further understanding of Colligative Properties: https://youtu.be/7L6sWmHDCjM Want some FREE downloadable notes with more in ...

A physical description of the process of evaporation and its consequences. Develop an understanding of the how and why of evaporation. Once you understand evaporation, you have all you need to understand vapor pressure and how boiling is just a specific vapor pressure. 0:24 Stability of Phases 1:22 Evaporation 5:14 Vapor Pressure 7:35 Boiling

The molecules leaving a liquid through evaporation create an upward pressure as they collide with air molecules. This upward push is called the vapor pressure. Different substances have different vapor pressures and therefore different boiling points. This is due to differing intermolecular forces between molecules. The vapor pressure of a ...

This physics video tutorial explains the concept of relative humidity and the dew point. It discusses the difference between the vapor pressure and the partial pressure and how to use it to calculate the relative humidity and to determine the temperature of the dew point. Translational Kinetic Energy: https://www.youtube.com/watch?v=bg5d5BFANVU ...

How To Calculate vapor pressure relative humidity specific humidity and air density #VaporPressure #RelativeHumidity #SpecificHumidity #AirDensity Example: At a climate station the air pressure is measured as 100 kPa, air temperature as 20 °C and the dew-point temperature as 16 °C. Calculate the corresponding vapor pressure, relative humidity ...

This week we continue to spend quality time with gases, more deeply investigating some principles regarding pressure - including John Dalton's Law of Partial Pressures, vapor pressure - and demonstrating the method for collecting gas over water. Pssst... we made flashcards to help you review the content in this episode! Find them on the free ...

Download these fill-in-the-blank notes here: https://drive.google.com/file/d/1HWUtyn1ajT-H0X69iQ4OmCdQFnQAno-K/view?usp=sharing Calculating quality And now you can purchase my Thermodynamics notes completely filled in (184 pages of notes and problems) for $50 here: https://sowl.co/ksG5e

Download these fill-in-the-blank notes here: https://drive.google.com/file/d/1HWUtyn1ajT-H0X69iQ4OmCdQFnQAno-K/view?usp=sharing And now you can purchase my Thermodynamics notes completely filled in (184 pages of notes and problems) for $50 here: https://sowl.co/ksG5e

Organized by textbook: https://learncheme.com/ The ideal gas law is used to calculate the specific volume of water at two pressures, and the calculated values are compared to measured values from the steam tables. Excel spreadsheet steam tables: https://learncheme.com/wp-content/uploads/2023/12/Steam_Tables_1.23.xlsx Made by faculty at the ...

This chemistry video tutorial provides 4 different forms of the clausius clapeyron equation / formula that will help you find the temperature, vapor pressure, and the enthalpy or heat of vaporization. So whether you're finding or solving for temperature, you came to the right place. This video contains plenty of examples and practice problems ...

Download these fill-in-the-blank notes here: https://drive.google.com/file/d/1HWUtyn1ajT-H0X69iQ4OmCdQFnQAno-K/view?usp=sharing Thermodynamics Ideal Gas Equation Compressibility Chart Figure A-15 And now you can purchase my Thermodynamics notes completely filled in (184 pages of notes and problems) for $50 here: https://sowl.co/ksG5e

Saturated Water Vapor Mixture Table for Water (no interpolation) For interpolation examples, look for the examples of the next lecture video: 7. Interpolating and Quality Derivation: https://youtu.be/uISkuT6Mcxw Example 1: https://youtu.be/VJkyhHQjcuY Example 2: https://youtu.be/fRJUwyxGXQw Example 3: https://youtu.be/OQD9IAqo9xM Main Lecture ...

Steam is the working fluid for an ideal Rankine Cycle. Saturated vapor enters the turbine at 8.0 MPa and saturated liquid exits the condenser at 0.0075 MPa. The net power output of the cycle is 100 MW. Determine: (a) η_th (b) BWR (c) m ̇_steam in kg/hr (d) Q ̇_in (e) Q ̇_out (f) If the condenser is cooled by a stream of cooling water ...

This chemistry video tutorial explains how to solve collecting gas over water problems. You simply have to take into account the vapor pressure of water which varies based on temperature. Gas Laws - Free Formula Sheet: https://www.video-tutor.net/chemistry-formula-sheets.html _______________________________ Pressure & Boiling Point: https://www ...

This chemistry video tutorial provides a basic introduction into colligative properties such as boiling point elevation, freezing point depression, osmotic pressure, and vapor pressure. It explains how to calculate the boiling point and freezing point of a solution as well as how to calculate the molar mass of a solute using osmotic pressure ...

This chemistry video tutorial explains the concepts behind the phase diagram of CO2 / Carbon Dioxide and the phase diagram of water / H2O. This video contains plenty of examples and practice problems: Boyle's Law Practice Problems: https://www.youtube.com/watch?v=v8r_AU_TlPg How Does a Bike Pump Work? https://www.youtube.com/watch?v=I0b_i6-HLBA ...

This chemistry video tutorial explains the concept of specific heat capacity and it shows you how to use the formula to solve specific heat capacity problems. This video contains plenty of examples, notes, and practice problems with the calculations to help you master this topic. Thermochemistry - Free Formula Sheet: https://www.video-tutor.net ...

Cold water about 23 degree Celsius water is placed in a vacuum chamber and boils when the pressure in the chamber approximates the vapor pressure. I placed a thermometer inside the chamber and observed a decrease in temperature as it boils.

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 ...

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain and show you how to calculate the relative humidity and vapor pressure of water at various temperatures.

The specific humidity of atmospheric air at 25℃ DBT and barometric pressure of 760 mm of Hg is 0.016 kg/kg of dry air. Determine the following without using Psychrometry chart. i) partial pressure of water vapour. (MU-May 2019, 8M) ii) Relative humidity iii) Dew point temperature iv) Specific enthalpy v) specific volume

Superheated Vapor Table for Water (no interpolation) For interpolation examples, look for the examples of the next lecture video: 7. Interpolating and Quality Derivation: https://youtu.be/uISkuT6Mcxw Example 1: https://youtu.be/VJkyhHQjcuY Example 2: https://youtu.be/fRJUwyxGXQw Example 3: https://youtu.be/OQD9IAqo9xM Main Lecture: 6. T-v ...

Need the vapor pressure of a mixture of two substances? Use Raoult's Law! Raoult's Law: Total Vapor Pressure = SUM of ( Vapor pressure of pure substance TIMES mole fraction of that substance). Check me out: http://www.chemistnate.com

Tutorial on concepts of humidity, including depoint, saturation, vapor pressure, and relative humidity.

Problem / Chart Data Source: Cengel and Boles Q13.35, Fig. A-33, 3rd Edition.

For PDF Notes and best Assignments visit @ http://physicswallahalakhpandey.com/ LAKSHYA BATCH 2021-2022 🔘LAKSHYA JEE and LAKSHYA NEET - Separate Batches for Class 12th (PCM/PCB) •For any Query/Doubt mail us at "support@physicswallah.org" -------------------------------------------- 🔴 Details About Lakshya JEE & Lakshya NEET Batch : 1 ...

Download these fill-in-the-blank notes here: https://drive.google.com/file/d/1HWUtyn1ajT-H0X69iQ4OmCdQFnQAno-K/view?usp=sharing And now you can purchase my Thermodynamics notes completely filled in (184 pages of notes and problems) for $50 here: https://sowl.co/ksG5e

Learn to calculate vapor pressure and boiling point of Ethylene using Aspen HYSYS. Vapor pressure gives information regarding volatility of a component i.e., high vapor pressure means high volatile and vice-versa. This information is helpful, while dealing with distillation columns. I have asked one question in the video: Calculate value of ...

Saturaded Water Vapor Mixture Compressed Liquid SuperHeated Vapor Property Diagrams T-v (Temperature-Specific Volume) Diagrams Property Tables 00:00 Pure Substances 00:39 Piston-Cylinder Under Heat 01:43 Compressed, Saturated, SuperHeated 01:52 Property Diagrams 02:03 Temperature-Specific Volume Diagram 02:54 Saturation Temperature & Saturation ...

The Clausius-Clapeyron equation can be used to estimate how the boiling point changes with pressure, or how the vapor pressure changes with temperature.

MIT 3.020 Thermodynamics of Materials, Spring 2021 Instructor: Rafael Jaramillo View the complete course: https://ocw.mit.edu/courses/3-020-thermodynamics-of-materials-spring-2021/ YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP61g-yRbJz4ghFPJLiok1HxX This lecture looks at cases involving integrating the C-C equation for ...

Property tables for pure substances. Water and refrigerant Compressed Liquid. Subcooled liquid. Saturated Liquid Saturated Liquid - Vapor Mixture Superheated Vapor Quality And now you can purchase my Thermodynamics notes completely filled in (184 pages of notes and problems) for $50 here: https://sowl.co/ksG5e

4.35 A piston-cylinder device initially contains 0.8 m3 of saturated water vapor at 250 kPa. At this stage, the piston is resting on a set of stops, and the mass of the piston is such that a pressure of 300 kPa is required to move it. Heat is now slowly transferred to the steam until the volume doubles. Show the process on P-V diagram with ...

Download these fill-in-the-blank notes here: https://drive.google.com/file/d/1HWUtyn1ajT-H0X69iQ4OmCdQFnQAno-K/view?usp=sharing And now you can purchase my Thermodynamics notes completely filled in (184 pages of notes and problems) for $50 here: https://sowl.co/ksG5e

Our Ebook, Paperback, Workbook, Quick Cards: https://www.acservicetech.com/the-book This video is on Normal Operating Pressures are for Freon R-22 and R-410A Refrigerants. I go over what affects the pressures on the low side and the high side, the saturation state pressures and temperatures, what too low of a pressure means on the vapor side ...

Dry Air Partial Pressure: 0:24 Relative Humidity: 0:45 Dew Point Temperature: 1:44 Mass of Vapor: 3:04 Humidity Ratio: 5:48 Calculating basic properties for moist air: partial pressure, relative humidity, dewpoint temperature.

Raoult's Law, Dalton's Law are used to explore what happens on mixing two liquids i.e. volatile solutes interact with volatile solvents. The effect on the overall vapour pressure, and hence boiling points is discussed here along with graphs for ideal solutions. Courses on Khan Academy are always 100% free. Start practicing—and saving your ...

A refrigerant 22 vapor compression system includes a liquid to suction heat exchanger in the system. The heat exchanger cools saturated liquid coming from the condenser from 32C to 21C with vapor which comes from the evaporator at -10C. a) Calculate the COP of the system without the heat exchanger but with the condensing temperature a 32C and ...

The vapour pressure of water at `100^(@)C` is 760 mm. What will be the vapour pressure at `95^(@)C` ? The latent heat of water at this temperature range is 548 cal/g.

Fluid Mechanics 2.29 A closed cylindrical tank filled with water has a hemispherical dome and is connected to an inverted piping system as shown. The liquid in the top of the piping system has a specific gravity of 0.8, and the remaining parts of the system are filled with water. If the pressure gage reading at A is 60 kPa, determine: (a) the ...

A description of the saturated and superheated water tables, the data found within them, and how to go about finding the data for three example thermodynamic states.

Here, we talk about how non - volatile solids being added to liquids affect their vapour pressures, and hence, their boiling points. Good video to watch before going on to RLVP, Elevation of Boiling Point, Depression in Freezing point, Osmotic pressure etc. Courses on Khan Academy are always 100% free. Start practicing—and saving your ...

The vapour pressure of pure water at (37^{circ} C) is 47.1 torr. What is the vapour pressure o... 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live