This question has multiple parts. Work all the parts to get the most points. For the decomposition of one mole of chloroethane, AH = 69 kJ. C,H, CI(g) → C,H,(9) + HCl(9) The activation energy for this reaction is 248 kJ. Is this reaction exothermic or endothermic? exothermic endothermic What is the activation energy for the reverse reaction? Activation energy = kJ

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