Question

The solution of the substance "X" is "Y". The solution of the substance "X" is used for white-washing.
(1) Give the name of substance "X". Write its formula.
(2) Write the reaction of the substance "X" with water. Give its chemical equation.
(3) Write the reaction of the substance "Y" with carbon dioxide and also write its chemical equation.
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Answer 1

Answer:

HI BUDDY

1) X is CALCIUM OXIDE

2) When calcium oxide reacts with water it forms calcium hydroxide

CaO + H2O ----------> Ca(OH)2 + H2

3) Y is CALCIUM HYDROXIDE

When calcium hydroxide react with carbon dioxide it forms calcium carbonate

Ca(OH)2 + CO2 -----------> CaCO3 + H2O

HOPE THIS HELPS

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