A substance X is used as a building material and insoluble in hydroxide. when reacts with dilute HCL, it produces a gas which turns lime water milky, product the substance and write the chemical equation involved.
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The substance is probably calcium carbonate (CaCO3). also called lime stone or marble. It is used as a building material. On reacting with dilute HCl, it evolves CO2 gas which turns lime water milky.
CaCO3 + HCl ──⟩ CaCl2 + H2O + CO2 ↑
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Answer:
The substance is probably calcium carbonate (CaCO3). also called lime stone or marble. It is used as a building material. On reacting with dilute HCl, it evolves CO2 gas which turns lime water milky.
CaCO3 + HCl ──⟩ CaCl2 + H2O + CO2 ↑
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