Concept explainers
(a)
The variation in internal energy of a gas that undergoes a
(b)
The magnitude of the work that is done by the environment upon the gas on
(c)
Ift he total work done on the gas is positive, negative or zero in the whole process from state 1 to state 2 and from state 2 to state 1.
(d)
The heating process of the gas from state 1 to state 2 and then from state 2 to state 1 and also throughout process from state 1 to state 2 and then back to state 1. Also determine whether the total
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