alleryFor a reaction at 300 K, ∆H = -10 kJ/mol and ∆S = -20 J/K mol. What is ∆G?
A+4 kJ/mol
B-6 kJ/mol
C-4 kJ/mol
D-16 kJ/mol
Answer & Solution
Correct answer: C. -4 kJ/mol
∆G = ∆H - T∆S = -10 - (300 x -0.020) = -10 + 6 = -4 kJ/mol.
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