From the results of our studies, we conclude that even though hydrochloric acid and sodium bicarbonate react instantaneously, the resulting gas production is slow, mainly because CO2 produced from the dehydration of carbonic acid dissolves in water and is only slowly released into the gas phase.

From the results of our studies, we conclude that even though hydrochloric acid and sodium bicarbonate react instantaneously, the resulting gas production is slow, mainly because CO2 produced from the dehydration of carbonic acid dissolves in water and is only slowly released into the gas phase.

From the results of our studies, we conclude that even though hydrochloric acid and sodium bicarbonate react instantaneously, the resuIting gas production is slow, mainly because CO2produced from the dehydration of carbonic acid dissolves in water and is only slowly released into the gas phase.

Name the gas evolved when dilute HCl reacts with sodium hydrogen carbonate. How is it recognized? Medium Solution Verified by Toppr CO 2 gas is evolved. The reaction is as follows: Sodiumhydrogen carbonateNaHCO 3 + HydrogenchlorideHCl(aq) → SodiumchlorideNaCl(aq)+ WaterH 2O(l)+ CarbondioxideCO 2 ↑

Metal compound A reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride.

Bubbles are given off when an acid, usually dilute hydrochloric acid, is added to the test compound. The bubbles are caused by carbon dioxide. Limewater is used to confirm that the gas is carbon.

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