Question

write an example of exothermic and endothermic reaction in chemical equations​

Answer 1

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An exothermic reaction is defined as a reaction that releases heat and has a net negative standard enthalpy change. Examples include any combustion process, rusting of iron, and freezing of water. Exothermic reactions are reactions that release energy into the environment in the form of heat.

Answer 2

Answer:

Example of Exothermic reaction:

C(s)+O

2

(g)→CO

2

+Heat

Example of Endothermic reaction:

N

2

(g)+O

2

(g)+Heat→2NO(g)