16. Chemical Equilibrium
Equilibrium Constant K
Multiple Choice
Multiple ChoiceWhich of the reactions is likely to produce more O2 at equilibrium at 25°C?
A
2 NO(g) ⇌ N2(g) + O2(g) Keq = 2.4 x 1030
B
2 NO2(g) ⇌ 2 NO + O2(g) Keq = 5.8 x 10–5
C
2 CO2(g) ⇌ O2(g) + 2 CO(g) Keq = 3.1 x 10–5
D
2 H2O(g) ⇌ 2 H2(g) + O2(g) Keq = 5.1 x 10–82
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