Chemistry, asked by ashwina9180vps, 1 day ago

1. Asses 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?
c. Which one is exothermic?

Answers

Answered by meena85277
0

Answer:

1st case Calcium carbonate is reactant and calcium oxide and carbon dioxide are products

B) It is endothermic.

2nd case calcium oxide and water are reactants and calcium hydroxide and heat are products.

It is exothermic.

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