Chemistry, asked by tahlialochan1, 8 months ago

a gas evolved is bubbled into aqueous calcium hydroxide and a white precipitate is formed. what is the inference?

Answers

Answered by spsingh05481

Answer:

Carbon dioxide reacts with limewater (a solution of calcium hydroxide, Ca(OH) 2), to form a white precipitate (appears milky) of calcium carbonate, CaCO 3. Adding more carbon dioxide results in the precipitate dissolving to form a colourless solution of calcium hydrogencarbonate.

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