Chemistry, asked by dilipreddy2905, 9 months ago

why does the milkiness of lime water disappear on passing excess of carbon dioxide write the chemical equation

Answers

Answered by Urdusman

0

Explanation:

It is because of formation of NaHCO3 .

NaOH + CO 2(excess) → NaHCO3

It is due to formation of sodium bicarbonate the white colour fades away .

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Answered by zainabulbannah

0

Answer:bcoz Ca(OH)2 +CO2 give rise to CaCo3+H2O

Explanation:on passing excess CO2 it becomes

CaCo3+H2O+CO2 gives rise to Ca(HCO3)2

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