Please show your complete solution. Thank you! A 1.5 kg of an ideal gas undergoes a process wherein the pressure decreases from 280kPaa to 140 kPaa, while the volume increases from 0.045 m^3 to 0.135 m^3. If the increase in internal energy for the process is 275 kJ and Cv = 1.235 kJ/ kg K, find a.) the change in enthaly; b.) T1 and T2.

Please show your complete solution. Thank you! A 1.5 kg of an ideal gas undergoes a process wherein the pressure decreases from 280kPaa to 140 kPaa, while the volume increases from 0.045 m^3 to 0.135 m^3. If the increase in internal energy for the process is 275 kJ and Cv = 1.235 kJ/ kg K, find a.) the change in enthaly; b.) T1 and T2.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...

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