5/ A 0.016773-m3 tank contains 1 kg of refrigerant-134a at 110°C. Determine the pressure of the refrigerant, using (a) the ideal-gas equation, (b) the generalized compressibility chart, and (c) the refrigerant tables.

Q: Consider an ideal gas that undergoes a process through which Volume ratio (Vol,/Vol, 0.50) and…

A: Volume ratio, V2V1=0.50 Pressure ratio, P2P1=3.01

Q: Calculate the specific enthalpy of saturated liquid-vapour water at 25°C for a quality of x=87.1%.…

A: Saturated liquid-vapor waterT = 25 oCx = 87.1% =0.871hf = 104.89 kJ kg-1 = 104.89 kJ/kghg = 2442.3…

Q: Use the Ideal Gas Law to show how pressure and temperature are related in the case of two footballs…

A:

Q: For water as a pure substance and using steam tables, determine the temperature (t) & enthalpy (h)…

A:

Q: A sealed container of 1.9 m3 volume contains 177 kg of water in the saturated liquid-vapour state at…

A: Given: Mass of water (m)=177kgVolume of water (V)=1.9m3Tsat=275°C

Q: Saturated water vapor at (T1,P1) is condensed to a saturated liquid at (T2,P2) in a spring-loaded…

A: State 1: T1,P1State 2: T2,P2T1>T2

Q: A. Determine the specific volume of Nitrogen at 1200 KPa and 55°C, using (a) the ideal-gas equation…

A: As per the guideline, I can solve only first question at a time, for second question, repost in a…

Q: 2) Determine the specific volume of superheated water vapor at 500°C for the pressures of 1 MPa and…

A: Given: Steam temperature=500°C or (500+273=773K)Steam pressure P1=1MPaSteam pressure P2=20MPa…

Q: A rigid vessel contains 4.45lb,m of steam at 6.25 MPa and 350°K. Determine its enthalpy in kJ using…

A: Given data,  m = 4.45 lbm =2.018486 kg  P= 6.25 MPa =62.5 bar  T= 350K = 77°C

Q: Determine the change in enthalpy of Hydrogen gas between 27° C and 407° C in kJ/kg using properties…

A:

Q: Required information A piston-cylinder device contains 0.66 kg of steam at 300°C and 0.5 MPa. Steam…

A: Given Data Mass of the steam, m=0.66KgAt state 1P1=0.5MPaT1=300°C Steam is superheated At constant…

Q: A 0.02100 m³ tank contains 1 kg of refrigerant-134a at 110°C. Determine the pressure of the…

A: In this we will use all three to get the pressure.

Q: The specific volume of superheated water vapor at 20 MPa and 500°C is 0.014793 m³/kg in the steam…

A: Given: P = 20 MPa T = 500 + 273 = 773 K specific volume = 0.014793 m3/kg

Q: An ideal gas mixture at T₁-300 K, p₁-6 bar, and V₁=20 liters is isothermally expanded to V₂=40…

A:

Q: water contained in a closed, rigid tank, initially saturated vapor at 280 Celsius, is cooled to 100…

A: Given data:- Rigid tank means constant volume, initially saturated vapor at 280 °C and final…

Q: steam in the vessel and the enthalpy of this mass.

A: GIVEN: At p=17 bar from saturated water tablesspecific volume v=0.117094 m2/kgspecific enthalpy…

Q: L081-kg steam-water mixture at 1.0 MPa is contained in an inflexible tank. Heat is added until the…

A:

Q: The closed boiler of volume 0.5m3 contains water-vapor mixture with a quality of 0.75 at the initial…

A: All the questions are different . So according to our guidelines, we are supposed to answer 1st…

Q: A 2.712-kg steam-water mixture at 1.0 MPa is contained in an inflexible tank. Heat is added until…

A:

Q: A vertical piston-cylinder assembly containing 0.3 Kg of steam, initially a vapor, is placed on a…

A: Initially, the mass of steam is m=0.3 kg. The initial pressure is P1=20 bar The vapor is saturated…

Q: Ammonia undergoes an isothermal process from an initial state at T₁ = 83°F and v₁ = = 10ft³ /lbm to…

A:

Q: Water at a temperature of 475°C has a specific volume of 0.01200 m³/kg : Determine the pressure of…

A: The temperature of the water, The specific volume of the water,

Q: 3 m³ of air at 200 kPa and 80°C is heated to 300°C in an obaric (constant pressure) process. What is…

A:

Q: Use the Clausius-Clapeyron equation to evaluate the saturation vapour pressure of air at…

A:

Q: Q1: A 3-m3 rigid tank contains steam at 225°C. One third of the volume is in the liquid phase and…

A:

Q: In a closed (fixed-mass) system, an ideal gas undergoes a process from 75 psia and 5 ft to 25 psia…

A: giveninitial Pressure P1=75psiainitial volume V1=5ft3final  Pressure P2=25psiafinal  volume…

Q: What is the specific enthalpy of the water at 9.0 bar and temperature of 100 C? Express your answer…

A: Given data: -  The pressure of the water is P = 9.0 bar. The temperature of the water is T =100 oC.

Q: Water at 415°C has a pressure of 25MPa. Determine the specific volume of the water based on: ● a)…

A: (a) Ideal gas equationThe ideal gas equation only applies accurately to ideal gases at low pressure…

Q: Determine the reduced temperature of superheated water vapor at 16.04 MPa and 352.82 C, using the…

A: R = 0.4615 kPa·m3/kg·K        Tcr = 647.1 k  Pcr = 22.06 MPa Reduced temperature=(T/Tcr )

Q: piston-cylinder arrangement contains 0.78-kg nitrogen and receives 10.791 of heat isothermally. The…

A: Handwriting.jpg

Q: Ammonia has a specific volume of 1.496 at 300 psia and 300 "F. Determine the specific volume, using…

A:

Q: Consider air as an ideal gas at 325 K and 0.865 m³/kg. Using total differential relations, determine…

A:

Q: Q3/ A 1.8-m3 rigid tank contains steam at 374.1 oC. One-third of the volume is in the liquid phase…

A:

Q: B. An 70 L vessel contains 3.5 kg of refrigerant-134a at a pressure of 0.14 MPa. Determine: (a) the…

A:

Q: Saturated water vapor at 300 °C is heated at constant pressure until its volume has doubled.…

A: • The temperature of saturated water is: Ts=300∘C=573 K• The gas constant of saturated water is:…

Q: A piston cylinder arrangement contains 100 liters of saturated water and 900 liters of saturat steam…

A: As per bartleby guidelines we are allowed to solve only 1st 3 subparts if multiple subparts are…

Properties of Pure Substances

A substance with fixed chemical composition throughout is called a pure substance like water, air, and nitrogen. A pure substance does not have to be a single element or compound. A mixture of two or more phases of a pure substance is also a pure substance as long as the chemical composition is the same for all phases. These substances mainly have a constant/ uniform composition. The substances also have fixed boiling and melting points. A pure substance takes part in a chemical reaction to form predictable products.