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Plzz me asap is it possible for a reaction to be exothermic but not spontaneous? yes, the reaction may require an activation energy. no, all spontaneous reactions are exothermic. y es, all spontaneous reactions are endothermic. no, exothermic reactions never use activation energy.
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Plzz me asap is it possible for a reaction to be exothermic but not spontaneous? yes, the reactio...
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