Chemistry, asked by molicule8287, 11 months ago

Explain why some ionic solids dissolve with absorption of heat while others dissolve with evolution of heat

Answers

Answered by cuteprince43

3

Explanation:

Energy is absorbed to break bonds, and energy is evolved as bonds are made. ... The opposite of endothermic is exothermic; in an exothermic reaction, energy as heat is evolved. The more general terms exoergic (energy evolved) and endoergic (energy required) are used when forms of energy other than heat are involved....................

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