Question

CaCO₃ + Heat CaO + CO₂ 2

a. What are the products formed in this reaction?​

Answer 1

Answer:

Decomposition reaction.

Please mark me as brainlist

Answer 2

Explanation:

Gas-forming reactions

CaCO3(s) + 2 HCl(aq) → CaCl2(aq) + CO2(g) + H2O (l) In this equation, the symbol (aq) signifies that a compound is in an aqueous, or water, solution. Cake-batter rising is caused by a gas-forming reaction between an acid and baking soda, sodium hydrogen carbonate (sodium bicarbonate, NaHCO3).