An experiment was conducted in a class where students were asked to blow air into a test tube containing lime water with the help of a straw. The observation of the experiment is shown in the image below. What turns the lime water cloudy?
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Answer:
a)The given activity proves the formation of insoluble white precipitate of Calcium carbonate
b) Ca(OH)2 + CO2 ➡️ CaCO3 + H2O
Explanation:
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Answer:
because CO2 reacts with lime water
explenation :
(air in mouth )CO2 + lime water ---> makes it cloudy
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