Metal compound A reacts with dil. HCl to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction when one of the compounds formed is calcium chloride.
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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
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When CaCO3 reacts with dil HCl
It produce an effervescence of CO2 and a by product CaCl2 and water
Balanced chemical equation
CaCO3+2HCl———>CaCl2+H2O+CO2
It produce an effervescence of CO2 and a by product CaCl2 and water
Balanced chemical equation
CaCO3+2HCl———>CaCl2+H2O+CO2
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