metal compound A reacts with dilute hydrochloric acid to produce effervescence the gas evolved extinguishes a burning candle write a balanced chemical equation for the reaction if one of the following compound formed is calcium chloride.
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Answered by
5
Answer:When calcium carbonate reacts with hydrochloric acid, it produces carbon dioxide gas with effervescence. Carbon dioxide used as fire extinguisher. Hence, it extinguishes a burning candle. Therefore, the metal compound A is calcium carbonate.
Answered by
2
Answer:
CaCo3 + 2Hcl ----- Cacl2 + H2O + CO2
Explanation:
The gas evolved with a brisk effervescence is CO2. This gas also extinguishes a burning candle. we know that a metal carbonate or a metal hydrogen carbonate reacts with dil.Hcl it gives a salt, water, CO2. the metal compound is calcium carbonate.
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