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

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.32E: Many compressed gases come in large,heavy metal cylindersthat are so heavy that they need a special...

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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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