Question

What kind of mixture will you get if 1 gm calcium carbonate is shaken with water ,

Name​

Answer 1

Answer:

Calcium oxide carbonate

Explanation:

Hope it helps you.

Answer 2

Answer:

The answer is calcium bicarbonate.

Explanation:

Calcium carbonate cannot react with pure water. Water should be saturated with carbon dioxide. So, when calcium carbonate is shaken with the water (saturated with carbon dioxide) it forms soluble calcium bicarbonate. This reaction is used in carbonate rock erosion.

The reaction is -

CaCO₃(s) + 2H⁺(aq) → Ca²⁺(aq) + CO₂(g) + H₂O(l)

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