Question

A solution of a substance x is used white.
(1) name the substance x and write it's formula
(2) write the reaction of the substance x named in( I) above with water ​

Answer 1

Answer:

Explanation:1

1) The solution of the substance used for whitewashing is calcium oxide also called quicklime .

2) CaO. ... CaO (s) + H2O (l) → Ca(OH)2(aq)