The equilibrium constant for the reaction A ( ) 2 B is at a certain temperature

CHEMISTRY · Single correct · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)

Problem

The equilibrium constant for the reaction A ⇌\rightleftharpoons 2 B is K=9K = 9 at a certain temperature. Four related reactions are shown below, each carried out at the same temperature. (a) III (b) II (c) IV (d) I

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