Question
Question: If \(C_{V} = 4.96cal/mole\) K, then increase in internal energy when temperature of 2 moles of this ...
If CV=4.96cal/mole K, then increase in internal energy when temperature of 2 moles of this gas is increased from 340 K to 342 K
A
27.80 cal
B
19.84 cal
C
13.90 cal
D
9.92 cal
Answer
19.84 cal
Explanation
Solution
ΔU=μCVΔT=2×4.96×(342−340)=19.846mucal