Question

Give example for exothermic reaction

Answer 1

Explanation:

CaO(s) + H2O(l) ---> Ca(OH)2(aq) + heat

Answer 2

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Exothermic reaction :-

1) making ice cubes

2) formation of snow in clouds

3) condensation of rain from water vapor

4) a candle flame

5) rusting iron

More to know :-

Exothermic reactions are the reactions that release energy in to the environment in the form of heat.In an exothermic reaction,the enthalpy change has a negative value, ∆H<0.

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