Consider the following reaction at equilibrium: 2SO2 (g) + O2 (g) 
2SO3 (g) ΔH° = -99 kJ
Le Châtelier's principle predicts that a(n) increase in temperature will result in ________.
A) an increase in the partial pressure of O2
B) a decrease in the partial pressure of O2
C) a decrease in the partial pressure of SO2
D) a(n) increase in Keq
E) no changes in equilibrium partial pressures
Correct Answer:
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