Saturated vapor Saturated liquid-vapor mixture Saturated liquid

Q: Let P and T be the pressure and temperature of the super-heated vapor and Psat be the saturation…

A:

Q: 3 Water at 35 MPa and v = 0.15 m /kg can exist in Select one: a. Superheated only b. Sat. vapor c.…

A: Option a is correct.

Q: DESCRIBE THE IDEAL-GAS EQUATION OF STATE.

A: The separation between the particles of the ideal gas is very high. The energy of the ideal gas is…

Q: Determine the state of water if T=23 C and P = 0.02810 bar Select one: a. Mixture b. Superheated…

A: From Table A-4 (properties of superheated water vapour): From T=80 C to T=900C and for different…

Q: 4. The phase state of hydrocarbons in reservoirs is usually studied by diagram.

A: Answer is phase Diagram

Q: 1. at what atm can liquid phase of a carbon dioxide will exist? 2. At 1 atm water with negative…

A: A phase diagram is divided into three regions, namely gaseous, liquid, and solid phases. Pressure…

Q: A rigid container contains 3 kg of saturated water mixture at 100°C. The quality is 70%. (a)What is…

A:

Q: Determine the state of water if T= 15 C and P = 0.01705 bar Select one: a. Compressed liquid b.…

A:

Q: Determine the state of water if T= 12 C and P = 0.01402 bar Select one: a. Superheated Vapor b.…

A: We need the steam table to solve the question.... At 12C the saturated pressure is 1.4026kPa=…

Q: A 0.2833?? drum contains saturated vapor @ 37.77°C. What are the pressure and mass of vapor in the…

A:

Q: Problem 4: A supply line contains a two-phase mixture of steam and water at 240 °C. To determine the…

A: Given data,

Q: The quality of Saturated vapor will be Greater than 100% O a. O b. Equal to zero O c. In between 0…

A: the quality of saturated vapour will be  a. greater than 100% b. equal to zero  c. in between 0 to…

Q: Define the van der Waals Equation of State.

A: Van der Waals equation establishes the relationship between the pressure, volume, temperature, and…

Q: closed system is comprised of 10kg of pure water substance initially at a temperature of 400 C and a…

A: Solution is attached below

Q: A point where the three phases coexist for a given substance.

A: A point where the three phases coexist for a given substance called triple point. In a triple the…

Q: Determine the state of water if T=26C and P = 0.03363 bar Select one: a. Mixture O b. Superheated…

A: From the properties of the steam The Enthalpy of the water at T=26°C and P=0.03363 bar is 2550000…

Q: Show the critical point, superheated vapor region, compressed liquid region, saturated mixture…

A:

Q: Piston-cylinder device has a pressure of 2 bars and temperature of 200 C. The fluid inside the…

A: Given- Pressure=2 bars Temperature= 200∘C The fluid is water.

Q: Show the critical point, superheated vapor region, compressed liquid region, saturated mixture…

A: Critical Point - It is the highest temperature and pressure at which a pure material can exist in…

Q: 6. An ideal gas exerts (100 psig) in a cylinder at (100 °F). What will th pressure be if the…

A:

Q: 6.3 kg of saturated water is vaporised to steam at 115 °C at constant pressure. Using Table F.1 of…

A: Mass of water, m=6.3 kg Temperature of water at which phase change occurs from saturated liquid to…

Q: What is the specific enthalpy in kj/kg for state 6 to 3 d.p.

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Q: Calculate the specific enthalpy of a steam at 27.5 bar with 0.8 as dryness fraction. (Leave your…

A: Given:P=27.5 barx=0.8

Q: A 10 kg parcel of air has a pressure of 1000 mb, and contains 25 grams of water vapor. a. What is…

A: A thermodynamic process that takes place at constant pressure is known as an isobaric process. The…

Q: 60% water vapor by volume. The liquid-vapor mixture is in equilibrium at 150°C. What is the quality…

A:

Q: Determine the phase for each of the following water state: 120°C, 500 kPa. a. compressed Ob.…

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Q: Determine the state of water if T=8 C and P = 0.01072 bar Select one: O a. Mixture O b. Compressed…

A: From the properties of steam the quality of the steam at the temperature The quality of the steam…

Q: Steam is contained in a 2 m3 rigid tank at 180°C. 1/10 of the volume is in the liquid phase and the…

A:

Q: 6. As shown in Figure 3, two flasks are connected by initially closed stopcock. One flash contains…

A: GIVENP1=500mmHg, v1=250cm3P2=900mmHg,  v2=450cm3

Q: A pipe with a valve connects two vessels A&B of different sizes. Vessel A contains 142L of air at…

A:

Q: Water is at 150°C and has enthalpy 2778 kJ/kg.   Question 1 options:   It is liquid   It is a…

A: Write the value of saturated enthalpies of water at 150 degrees Celsius saturation temperature.

Q: Determine the state of water if P= 25 bar and T= 150 C. Select one: O a. Superheated Vapor O b.…

A:

Q: For an ideal gas the expression Ss Ss - T ST ST is always equal to

A: Given:Expression is,TδsδTp-TδsδTv

Q: I. Specify whether the substance is subcooled liquid, compressed liquid, saturated liquid, saturated…

A:

Q: Determine the state of water if P= 0.40 bar and T= 75.87 C. O a. Superheated Vapor O b. Mixture Oc.…

A:

Q: Vapor quality is the mass fraction in a saturated mixture that is vapor; in other words, saturated…

A: Given data:

Q: There is 1kg saturated water and 1eg saturated water vapor at 7 bar Pressure in a Piston- cylinder…

A:

Q: 3- A sample of moist air has DBT of 30 °C and with dry state , find the following using psych. chart…

A: solved

Q: Determine the state of water if T=8 C and P = 0.01072 bar Select one: O a. Mixture b. Compressed…

A: I have used steam tables for finding the state of water.

Q: Find the specific volume and enthalpy of steam at 9 bar when the condition of steam is A) Wet with…

A: For Understanding I attached the values present in steam table at pressure=9bar.

Q: Let P and T be the pressure and temperature of the super-heated vapor and Psat be the saturation…

A: Introduction: Superheated steam has the qualities of a perfect gas rather than a vapor. Because…

Q: .What is the state of a water vapor at 50°Fdew point temperature and  80 °F dry-bulb temperature?…

A:

Q: A two phase liquid - vapor mixture of refridgerant a2 is Contained in a ciosed tank at 10 bar. The…

A:

Q: At a pressure of 900 kPa, the specific enthalpy is 2000 kJ/kg. What is the phase of the water? a.…

A:

Q: Water is at 150°C and has enthalpy 2778 kJ/kg.   Question 3 options:   It is liquid   It is a…

A:

Q: For a system to be in thermodynamic equilibrium, do the temperature and pressure have to be same…

A: A system is said to be in thermodynamic equilibrium it has to be in mechanical equilibrium, chemical…

Q: QUESTION 16 Calculate the heat absorbed by the system (in kJ) when 1.0 mole of an ideal gas is…

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Q: 5 mol CO, 2 mol N, and 4.5 mol Oz are brought together to form a mixture at 689.48 Kpaa, 37.8 C.…

A: As per the guidelines, 1st question is answered. Formula for partial pressure for A pA = mole…

Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.