Show the following process on P-v, T-s and h-s diagrams: i. Constant volume cooling for perfect gas ii. Constant pressure heating for vapours iIi. Isothermal compression for perfect gas iv. Isentropic expansion for vapours

Q: 8.(b) Air at (32+ last digit of student ID) °C containing water vapor with a partial pressure of 0.2…

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Q: Q2 A perfect gas is contained in a rigid vessel at 2 bar and 315°C is heated at constant volume to…

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Q: Patm=101kPa; g=9.81m/s² A substance is contained in a piston cylinder assembly with properties as…

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Q: A 2.01 kg of air at 24.78 C underwent an isometric process wherein its initial pressure of 52.18 kPa…

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Q: and point out the range

A: The plot of polytropic process on P-V and T-S diagram for endothermic, volume decrease, heating and…

Q: ased on the information on steam tables, select the correct specific volume of saturated steam at P…

A: Specific Volume  Specific Volume  is the volume occupied by the unit mass of the substance. vs =…

Q: This is for my thermodynamics review problems can you show the full solution...   7. Water vapor…

A: Given, P1 = 100 kPa T1 = 150 oC v1 = v2 (As vapor is in rigid vessel, hence volume remains…

Q: A monoatomic ideal gas undergoes the following four step process (B) star5ng at Point A (400 kPa ,…

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Q: Define the Specific gravities of some substances at 0°C?

A: For defining the specific gravity we have to know the values for density of standard fluids or…

Q: A perfect gas at 27 ° C is heated at constant pressure so as to triple its volume. The final…

A: We have given

Q: A 2.83 kg of air at 21.34 C underwent an isentropic process wherein its initial pressure of 50.53…

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Q: The cooling system of a car engine contains 20.0 L of water (1L(1L of water has a mass of 1kg1kg ).…

A: Given Data  Heat transfer, Q=836 KJ Specific heat of water, C=4180 J/Kg 1L has 1Kg 20L has 20 Kg…

Q: In ideal gas equation the unit of gas constant is

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Q: Consider a 1 m vessel (rigid tank) contains 552 kg of Refrigerant-134a at 16 °C. What is the volume…

A: Option d is correct.

Q: 28. 2.5 kg/min of saturated steam at 4.6 MPa expand adiabatically until its temperature is 200 deg…

A: Mass flow rate, m˙= 2.5 kg/min= 2.560 kg/s State 1: Saturated steam and P1= 4.6 MPa State 2: T1=…

Q: A 2 kg of air at 20.2 C underwent a polytropic process (n = 1.5) wherein its initial pressure of…

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Q: Formulate : isentropic process relation for perfect gas P = f (p, T,y)

A: From the ideal gas equation : PvT=constant = Rv=VmPVTm=R for isentropic flow: ds=0du=cvdTdh=cpdT

Q: 1. Determine the specific enthalpy of water for steam at 10.5 bars absolute pressure in bars. 2.…

A: Given Data (1) Absolute pressure of steam is : p=10.5 bar=1050 kPa Specific enthalpy of steam and…

Q: 27. 1.8 kg of steam at 1.65 MPa, 300 deg C is compressed isothermically until it becomes ssaturated.…

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Q: A closed, rigid tonk contains o two-phose liquid-vopor mixture of Refrigerant-22 initially at -20°C…

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Q: Complete the following table of thermodynamic properties for water:

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Q: Which of the regions on the P-v diagram below is labelec (d) (c) incorrectly? (b) (a) o (a)…

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Q: Steam at 101.325 kPa and 373.15 K was isothermally compressed. Which is expected to happen? A It…

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Q: One kilogram on a monoatomic ideal gas undergoes the following four step process starting at Point A…

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Q: For which of the following processes does a gas do work? adiabatic expansion O isobaric compression…

A: Given: Processes for which gas does work.

Q: An ideal gas having a gas constant of 0.4 kJ/(kg K) has a pressure of 2 bar and a temperature of 400…

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Q: QI) a rigid tank with a volume of 2.5 m² contains 15 kg of saturated liquid-vapor mixture of water…

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Q: A 2.74 kg of air at 1.44 m3 underwent an isothermal process wherein its initial pressure of 52.31…

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Q: A piston-cylinder contains 2.1 kg of air at T1 = 800 K and P1 = 848 kPa. The air is brought to a…

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Q: Heat transfer which utilizes lump idealization is known as Select one: O a. Uniform analysis O b.…

A: As per our guidelines we are supposed to solve one question per post if multiple questions are…

Q: Determine the change in enthalpy (kJ) of the system

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Q: Starting with the following alternative definition of C, and C,: C, = T(ƏS/ƏT)p, C, = T(@S/ƏT), show…

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Q: Iculate the amount of heat absorbed by 125ml ice initially at 1°C to saturate in 40 minutes per O…

A: Ans: 39 W

Q: Question 1 This question requires the use of the Thermodynamic Property Tables supplied as…

A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts…

Q: Two kilograms of ice at -24C is heated in an open pan until melts and then evaporates. The saturate…

A: Givenice to saturate vaporm=2kg T1=-24oCT2=100oC

Q: This question requires the use of the Thermodynamic Property Tables supplied as additional material.…

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Q: 1) A piston with water vapor at a pressure of 300 kPa and a temperature of 175 oC in the cylinder…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: I need help on this question: This question requires the use of Thermodynamics Property Tables. In…

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Q: Problem 5 PV diagram Consider the process shown in the PV diagram below for a monatomic ideal gas…

A: given; Pa=6atm       =6*105Pavolume(Va)=3m3volume(Vb)=9m3ln(3)=1

Q: Apply the Gibbs phase rule to determine the number of independent variables associated with a…

A: Gibbs phase rule provides the number of independent variables for a system. It relates the number of…

Q: This question requires the use of the Thermodynamic Property Tables supplied as additional material.…

A: Solution is given below:

Q: . A 2-kg steam water mixture at 1.0 MPaa is contained in an inflexible tank. Heat is added until the…

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Q: A 2 kg of air at 27.88 C underwent a polytropic process (n = 1.5) wherein its initial pressure of…

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Q: A 2.29 kg of air at 22.12 C underwent an isentropic process wherein its initial pressure of 53.17…

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Q: A 20% quality saturated water mixture (boiling water) is in a pressure cooker at 100 kPa…

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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.