Question

name the gas given out when calcium is treated with dilute hydrochloric acid​

Answer 1

Answer:

The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride. The gas thus formed is an effervescent carbon dioxide gas when calcium carbonate reacts with hydrochloric acid.

Answer 2

Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride. The gas thus formed is an effervescent carbon dioxide gas when calcium carbonate reacts with hydrochloric acid. The carbon dioxide gas also acts as an extinguisher for fires.

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