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Question

Chemistry Question on Thermodynamics

For the reaction:
X2O4(l)→2XO2(g)X_2O4(l) → 2XO_2(g)
△U = 2.1 k cal, △S = 20 cal K–l at 300 K.
Hence △G is

A

–2.7 k cal

B

9.3 k cal

C

-9.3 k cal

D

2.7 k cal

Answer

–2.7 k cal

Explanation

Solution

The correct option (A): –2.7 k cal.