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

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

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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: 6. A 1.5m3 tank containing a one-third kilogram of an unknown ideal gas is pressurized at 200 kPaa.…

A: This question is very unique and interesting question. This question can be solved by finding…

Q: ngerar me of the tank is 1.8 m and heat is transferred until the refrigerant is saturated vapor at…

A:

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: 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: Saturated Refrigerant-134a vapor Saturated liquid A tank occupied by saturated liquid-vapor mixture…

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: 0.75 Ibm of oxygen is initially at 30 psi and 50°F. The oxygen expands in an isobaric process until…

A: Given data: Mass of Oxygen, m=0.75 lbInitial pressure, P1=30 psiInitial temperature, T1=50°FFinal…

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

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Q: system contains liquid water. Energy i

A:

Q: Carbon dioxide is contained in a piston-cylinder arrangement. It is initially at 6 bars and 380K. It…

A: P1= 6 barT1= 380 KT2= 298 KvP1.2= C

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: A rigid, closed container contains water vapor. It is heated from a saturated liquid state at 200°C…

A:

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: A rigid tank whose volume is unknown is divided into two parts by a partition. One side of the tank…

A:

Q: Determine P (kPa) 400 the missing properties, show it on a P-V diagram. T (°C) u (kJ/kg) h (kJ/kg) X…

A:

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

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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: An ideal gas expands from 11.5 cu.ft to 17.5 cu.ft at 85 deg.F and 15.5 psia. During the isobaric…

A:

Q: A fixed quantity of steam of mass 0.12 kg has an initial temperature and pressure of 375°C and 5.5…

A:

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.