Question

Assess the chemical reactions given below and answer the
questions
Calcium carbonate + heat-Calcium oxide +Carbon dioxide
Calcium oxide + water - Calcium hydroxide + heat
a) Mention the reactants and products in each case.
b) Which among these is endothermic? Which one is
exothermic?​

Answer 1

Answer:

a. CaCO3 +Heat - CaO +CO2

CaO + H2O - CaHO + heat

b. 2nd one is endothermic and 1st one is the exothermic...

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Answer 2

Answer:

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