Chapter 6, Problem 6.110P

include explanation plz.,,

Q3: Two kilograms of nitrogen at 100 K, x =0.5 is heated in a constant pressure process to 300 K in a piston/cylinder arrangement. Find the initial and final volumes and the total heat transfer required.

Q2/ A 0.2 m' cylinder containing of air has an externally loaded piston. Initially the air at 350 kPa, 150 °C. Now the air is compressed depending of the relation PV4 = constant to a final temperature 250 °C. Determine the heat transfer during the process.

Please show me a complete solution Topic is ideal gas processes. Thank you

Q2// The initial state of air is 120 KPa and 320K with volume 0.11 m3 which is compressed isothermally until reaching its half volume and after that it is compressed at constant pressure until reaching 4 volume of the initial volume. Find the pressure, the volume and temperature in each state.

A frictionless piston-cylinder device encloses 0.226 kg of saturated water-vapour mixture which is initially 10% by mass in liquid. The initial pressure is 1.035 MPa. The fluid is now heated until it all becomes saturated vapour. a. Find the work done during the process. Now, suppose that there is a stop in the cylinder that limits the piston to stop at the top when the volume is 0.0424 m'. b. Find the quality of the mixture when the piston just reached the stop, i.e. when the fluid volume is at 0.0424 m³.

L An iniially empty bottle is illed with water from a line at 0.8 MPa and 350-C. Assume that there is no heat transfer and that the bottle is closed when the pressure reaches the line pressure, If the final mass is 0.7 kg, find the final temperature and the volume of the botle.

E3.1. You must use the property data from the tables in the Appendix of your text to do this problem. The figure below illustrates a pressure cooker with the pressure relief valve removed. atm- 100 kPa V= 2 liter bottom 5% is filled with liquid water . The pressure cooker has an internal volume of V = 2 liters. Because the relief valve is removed, the contents are initially at atmospheric pressure, Patm = 100 kPa. The pressure cooker contains water in a two-phase state. The bottom 5% of the volume of the vessel is filled with liquid water while the remainder of the vessel contains water vapor. a) Determine the initial temperature of the water in the cooker. b) Determine the quality and specific volume of the water initially in the cooker. c) Sketch by hand a T-v diagram and label the initial state of the water (state 1).

volume ate Frample 5.25. A closed vessel contains 3 kg of CO, at pressure 70 kPa and temperature 300 K. Heat is supplied to the vessel till the gas attains 140 kPa of pressure. Calculate : (a) final temperature, (b) work done on or by the gas, (c) heat added, and (d) change in internal energy. For CO, : take c, = 0.65 kJ/kg K. are %3D lume