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in a coffee cup, 50 mL of H2O2(aq) is decomposed with the result shown. i. Is this reaction endothermic or exothermic? Decomp

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% Ti = 22c. If=3ric rence temperature is éncreared . exctherwis (ii) man- density & volume 1 - 1450 = 50g Specific heat capac

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