A perfect gas has a value of R = 58.8 ft-lb/lb-R and k = 1.26. If 20 BTU of heat are added to 5 lb of this gas at constant volume when the initial temperature is 90 deg F, find T2, change in enthalpy, change in entropy, change in internal energy and work for a nonflow process.

A perfect gas has a value of R = 58.8 ft-lb/lb-R and k = 1.26. If 20 BTU of heat are added to 5 lb of this gas at constant volume when the initial temperature is 90 deg F, find T2, change in enthalpy, change in entropy, change in internal energy and work for a nonflow process.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter13: Temperature, Kinetic Theory, And The Gas Laws

Section: Chapter Questions

Problem 11CQ: Under what circumstances would you expect a gas to behave significantly differently than predicted...

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Question

1. A perfect gas has a value of R = 58.8 ft-lb/lb-R and k = 1.26. If 20 BTU of heat are added
to 5 lb of this gas at constant volume when the initial temperature is 90 deg F, find T2,
change in enthalpy, change in entropy, change in internal energy and work for a nonflow
process.

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