Equilibrium Question 870

Question: Calculate ΔG for conversion of oxygen to ozone 3/2 O2(g)O3(g) at 298 K, if Kp for this conversion is 2.47×1029

Options:

A) 163 kJ mol1

B) 2.4×102 kJ mol1

C) 1.63 kJ mol1

D) 2.38×106 kJ mol1

Show Answer

Answer:

Correct Answer: A

Solution:

As we know that, ΔGo=2.303RT,log,Kp

Therefore, ΔGo=2.303×(8.314)×(298),

(log,2.47×1029)

ΔGo=16,3000,J,mol1

=163,KJ,mol1



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