Chapter 6, Problem 6.84P

A 2kg steam was in a piston cylinder with pressure of 1 MPa and 200°C.Heat transferred isobarically in the cylinder and volume of steam is at 1m3. Find the final temperature of steam, in °C.

A constant-pressure piston/cylinder assembly con- tains 0.2 kg of water as saturated vapor at 400 kPa. It is now cooled so that the water occupies half of the original volume. Find the work and heat trans- fer for the process.

Reservoir engineers transfer a crude oil with at 30 °C, and 9 kPa, and 200 m³ volume to tank by expand it at constant temperature until the pressure become 3 kPa, and V₂. Then the oil cooled at constant volume and the pressure 1 kPa. Find the mass, V₂, V3 and T3 values. Take R-260 J/kg. K. Draw the P-V diagram of each process

1. A piston/ Cylinder contains 1 kg of water at 20oC with volume 0.1 m3. By mistake someone locks the piston, preventing it from moving while we heat the water to saturated vapor. Find the final temperature, amount of heat transfer and the work in this process.

Consider the closed, rigid container of water as shown. The pressure is 700 kPa, the mass of the saturated liquid is 1.78 kg, and the mass of the saturated vapor is 0.22 kg. Heat is added to the water until the pressure increases to 8 MPа. m, V Sat. Vapor Find the final temperature, m, V, Sat. Liquid enthalpy, and internal energy of the water

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A piston cylinder has 2.2kg of air at 300 K and 150 kPa. It is now heated up in a two step process. First constant volume to 1000 K (state 2) then followed by a constant pressure process to 1500 K, state 3. Find the final volume and final pressure.   (R of air = 0.287 KJ/kg K)

4.43 A piston/cylinder assembly contains 3 kg of air at 20°C and 300 kPa. It is now heated in a constant pressure process to 600 K. a. Find the final volume. b. Plot the process path in a P--v diagram. c. Find the work in the process.

Please solve using steam tables don't use gas laws.