a substance x is used as an antacid reacts with hydrochloric acid to produce a gas y which is used in extinguishing fire. name the substance x and y and also write a balance chemical equation when this substance x on heating.
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this is calling as the sulphur acid
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Since the gas produced in the reaction is used in a type of fire extinguisher, the gas Y must be carbon dioxide, CO2. Since, carbon dioxide is produced when X reacts with hydrochloric acid, we can say that X must be either sodium carbonate or sodium bicarbonate.
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