Heat and Thermodynamics 6 Question 5
9. Two moles of ideal helium gas are in a rubber balloon at . The balloon is fully expandable and can be assumed to require no energy in its expansion. The temperature of the gas in the balloon is slowly changed to . The amount of heat required in raising the temperature is nearly (take
(a)
(b)
(c)
(d)
(2012)
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Answer:
Correct Answer: 9. (none)
Solution:
- The process may be assumed to be isobaric.