Section C (Comprehensions) Comprehension I An amount of 4 mole of hydrogen gas is taken in a ves...

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Section C (Comprehensions)
Comprehension I
An amount of 4 mole of hydrogen gas is taken in a vessel at STP and the vessel is sealed. Now the gas is cooled
What is the change in enthalpy of gas?
(a) \( -1400 \mathrm{cal} \)
(b) \( -600 \mathrm{cal} \)
(c) \( -1000 \mathrm{cal} \)
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