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Metal compound A reacts with dilute hydrochloric acid to produce
effervescence. The gas evolved edinguishes a burning candle. Write a
balanced chemical equation for the reaction if one of the compounds
formed is calcium chloride
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1
Answer:
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
1
CaCO3+HCL=CO2+EFFERVESCENCE.
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