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An endothermic aqueous reaction occurs by a two-step mechanism, shown below. Step 1: A2X2 +Y---> A2X...

An endothermic aqueous reaction occurs by a two-step mechanism, shown below.

Step 1: A2X2 +Y---> A2X +XY (slow)

Step 2: A2X2 +XY --->A2X + X2 + Y (fast)

-write the overall reaction.

-In this reaction the intermediate is _____, and the catalyst is _____.

-Sketch the reaction profile for the overall uncatalyzed reaction.

-On the same graph sketch the reaction profile for the catalyzed reaction.

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