A perfect gas expands isothermally at 298 K from 20.00 dm° to 30.00 dm° against a constant external pressure of 200000 Pa. Calculate the heat exchanged with the surroundings Select one: 1. 8.13 kJ 2. -8.13 kJ 3. -2.00 kJ 4. 2.00 kJ 5. none of the other answers

A perfect gas expands isothermally at 298 K from 20.00 dm° to 30.00 dm° against a constant external pressure of 200000 Pa. Calculate the heat exchanged with the surroundings Select one: 1. 8.13 kJ 2. -8.13 kJ 3. -2.00 kJ 4. 2.00 kJ 5. none of the other answers

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 55P

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Question

A perfect gas expands isothermally at 298 K from 20.00 dm° to 30.00 dm° against a constant external pressure of 200000 Pa.
Calculate the heat exchanged with the surroundings
3
Select one:
1.
8.13 kJ
2. -8.13 kJ
3. -2.00 kJ
4. 2.00 kJ
5. none of the other answers

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