WACE Chemistry ATAR Practice Questions - WACE Year 12 ATAR Chemistry (Units 3 & 4) Exam

What effect does adding a positive catalyst have on a system at dynamic equilibrium?

It increases the yield of products by shifting the position of equilibrium. It increases the equilibrium constant (Kc) value. It increases both forward and reverse reaction rates equally without shifting equilibrium. It decreases the rate of the reverse reaction while increasing the forward rate.

Correct Answer:

It increases both forward and reverse reaction rates equally without shifting equilibrium.

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