smagallanes
20.11.2020 •
Chemistry
During combustion reactions, explain why the energy of the reactants must exceed the total energy of the products.
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Ответ:
In an endothermic reaction, the products have more stored chemical energy than the reactants. In an exothermic reaction, the opposite is true. The products have less stored chemical energy than the reactants. The excess energy in the reactants is released to the surroundings when the reaction occurs.
Explanation:
Ответ:
2:)
Explanation: