Chemistry, 10.02.2022 01:10 heleneallie7ou1fnk

Hydrogen bromide breaks down into diatomic hydrogen and bromine in the reaction shown. 2HBr → H2 Br2 The energy of the reactant is 732 kJ/mol, and the energy of the products is 630 kJ/mol. What is the total energy of the reaction? Is this reaction endothermic or exothermic?.

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Hydrogen bromide breaks down into diatomic hydrogen and bromine in the reaction shown. 2HBr → H2 Br2...