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10 g of argon gas is compressed isotherm...

10 g of argon gas is compressed isothermally and reversibly at a temperature of `27^(@)C` from 10 L to 5 L. Calculate q and `Delta H` for this process. Atomic wt. of `Ar=40`.

A

`+103.99` cal, 0

B

`+39.99` cal, 3 J

C

`-39.99` cal, 3 J

D

`-103.99` cal, 0

Text Solution

Verified by Experts

The correct Answer is:
A
`W=-P(V_(2)-V_(1))" "DeltaH=DeltaU+PDeltaV`
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