Homework Answers
CONCEPT
In exothermic reactions, increase in temperature decreases the equilibrium constant K and hence the reaction shifts to left side (reactant side).
In endothermic reactions, increase in temperature increases the K value and hence the reaction shifts to right ( product side)
ANSWER EXPLANATION
Since the given reaction is exothermic raising the temperature shift the equilibrium towards reactant side and hence pressure of O2 will increase.
Lowering the temperature moves the equilibrium towrads right side and hence pressure of SO3 will increase.
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