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carrieaj08
18.11.2020 •
Chemistry
Which of the following is a similarity between a law and a theory?
Both can be modified.
Both include personal opinions.
Both represent incomplete ideas.
Both are based on empirical evidence.
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Ответ:
The correct answer is in an exothermic reaction the energy of the product is less than the energy of the reactants.
Explanation:
Exothermic reaction is a type of reaction that generates heat.As a result in case of an exothermic reaction the energy of the reactant is more than the energy of the product.
That"s why the enthalpy change in an exothermic reaction is always positive .