Chemistry, asked by ylakshmisri1626, 6 months ago

when dilute HCI is added to washing soda,an efffervesent gas (dash) is released

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Answered by Anonymous

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When dilute hydrochloric acid reacts with sodium carbonate, then sodium chloride, carbon dioxide and water are formed. (b) CO2 gas is liberated during the reaction. When carbon dioxide gas formed in the form of brisk effervescence is passed through lime water, it turns the lime water milky.

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