What is the change in internal energy when a gas contracts from 377 mL to 177 mL under a…
Chemistry · JEE Main · NTA Exams — Chemical Thermodynamics
What is the change in internal energy when a gas contracts from 377 mL to 177 mL under a constant pressure of 1520 torr, while at the same time being cooled by removing 124 J heat?
- 40.52 J
- –83.48 J
- –248 J
- None of these
Answer
(B) –83.48 J
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