Science, asked by ashokjnsharma, 11 hours ago

3.
4. What is an exothermic reaction ? Give an example.
on for the following:
reason

Answers

Answered by sushamasingh543

1

Explanation:

An exergonic reaction is a chemical reaction where the change in the free energy is negative (there is a net release of free energy). ... Any reaction occurring at constant temperature without input of electrical or photon energy is exergonic, according to the second law of thermodynamics.

Answered by ReshmaGurung

0

Answer:

The reaction for which the overall standards enthaply change Ho² is negative .

Example is ...Matching a light using a matchstick .

Hope this will be helpful for you

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