Determine the specific enthalpy of superheated steam at 0.3 bar pressure and 470 0C. Use the below mentioned steam table for the suitable data.

Q: (c) The saturation pressure and enthalpy of evaporation for refrigerant R134a at 25°C can be found…

A: Using R134 a refrigerant Table A-11  T (oC)         P (kPa) 4                 337.90 5…

Q: A closed piston-cylinder system consists of 3.0 moles of monatomic gas, initially at temperature…

A:

Q: Determine the average c value in kJ/kg-K of a gas if 532KJ/kg of heat is necessary to raise the…

A: Suppose a gas whose initial temperature T1 is being heated to a final temperature T2. Then, the…

Q: The water inside a container is at a pressure of 200 kPa and quality of 0.6. Its specific enthalpy…

A:

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: 1.2kJ of work was done on a DIATOMIC ideal gas in a PERFECTLY INSULATED container. A. How much heat…

A: In an isolated system the change in internal energy remains zero. ∆U=0 (a) By using the first law of…

Q: 1.16. Establish thermodynamically the formulae V (GF) V(²/3 Express the pressure P of an ideal…

A: Given: Here are the given formulae in thermodynamically, V∂P∂Tμ=S and V∂P∂μT=N To find: Verify the…

Q: 01: A piston-cylinder system contains 0.25 m3 of water at 2.1 MPa and 100°C. It is heated at…

A: Given data  A piston-cylinder system =  0.25 m of water at 2.1 MPa and 100°C. It is heated at…

Q: "A rigid tank contains 2 kg of an ideal gas at 4.2 atm and 44 C. Now a valve is opened, and half of…

A:

Q: 4. On the given sketch of a T-v diagram indicate where you would plot a saturated mixture with a…

A:

Q: A system of 2.25 moles monatomic ideal gas is initially at pressure Pa and volume Va. The gas is…

A:

Q: B) Calculate the volume of the vapor using (a) ideal gas law (b) steam tables (c) the generalized…

A:

Q: Solve the following questions using Steam Table: 1. Determine T, h, s, u and v of saturated steam…

A: Given conditions Condition 1 Pressure = 1.4 MPa With a superheat of 100oC   Condition 2 Pressure =…

Q: Answer with diagram and complete solution: Superheated steam at 500 kPa and 300 oC expands…

A:

Q: If 10 kg of ice at 0C is added to 2 kg of steam at 100C, the temperature of resulting mixture is

A:

Q: Determine the phase for each of the following water states at 120◦C, 500 kPa, show your solution.…

A: Obtain the specific volume of water/steam at 120C and 500kPa. Specific volume at 120C and 500kPa is…

Q: How does steam at 300° C formed from water at 30°C, at 1atm. Explain in detail with the types of…

A: Solution: Consider a piston-cylinder closed system containing water with initial state properties…

Q: 5. A rigid tank is occupied by a 0.05 m³ ideal gas. Find the temperature in °C for a final pressure…

A: Given - V=0.05m3 (The volume will remain same as it is rigid tank)P1=760 torr = 101.325 kPa, T1=573…

Q: /

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Q: Steam at a temperature of 250°C has a specific volume of 0.15436 m3/kg. What is the pressure in MPa?

A: Given data, T = 250°C v = 0.15436 m3/kg Find P = ?

Q: (10%) A certain quantity of air is initially at 200 kPa (absolute) and 35°C. If the final state…

A:

Q: If 2 bar of air at 27°C is heated to 177°C at constant volume, the pressure will be 1. 6.56 bar 2. 3…

A: Given, Initial pressure = P1 = 2 bar Initial temperature = T1 = 27 oC = 300 K Final temperature = T2…

Q: An ideal gas inside a closed system is initially at atmospheric pressure and a temperature of 300K.…

A: Given:To find:Final temperature of the gas.

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: Thermodynamics. Please show the complete and step by step solution. Steam has a quality of 95% at a…

A:

Q: 4. Given: P = 1.02 MPa KJ s = 6.5293 - kg K Find: T, h, u and v 5. For steam at 5 MPa and specific…

A: The given problem can be solved using a Mollier chart or by using steam tables. The first condition…

Q: im is superheated vapor, how do you find how much saturated liquid is remaining?

A: Solution is attached below:

Q: 3

A: Given data: The saturated pressure of the superheated steam is P = 150 kPa. The lower superheated…

Q: Q, o Determine the amount of heat which Should be supplied to 2 kg of water at25c to Convert it into…

A:

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: Explain the COMPRESSIBILITY FACTOR—A MEASURE OF DEVIATION FROM IDEAL-GAS BEHAVIOR

A: The compressibility factor is a thermodynamic property to modify the "ideal gas law" to make the…

Q: The specific volume of superheated water vapor at 0.6 MPa and 900°C is 0.90179 m³/kg in the steam…

A: Given: P = 0.6 MPa T = 900 deg C

Q: When a liquid and its vapour are in equilibrium at a certain pressure and temperature, then which of…

A:

Q: /sec of wet steam with 0.6MPa and dryness faction of 0.96, undergoes an isochoric process until it…

A:

Q: Briefly describe an adiabatic, isothermal, isochoric and isobaric process and show the processes on…

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Q: The expression for the Joule Thompson coefficient for a gas described by the van der Waals equation…

A: Given: To find:

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.