Science, asked by k8a3pvprapooja, 1 year ago

Reaction of mixture of Cao and Water becomes hot. Give reason

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Answered by poojan
3
As CaO and water reacts with each other, they form Calcium Hydroxide which is an exothermic reaction through which we feel hot. 
CaO+H₂O=Ca(OH)₂     ΔH =  65.3 kJ.

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