Chemistry, asked by Anonymous, 1 year ago

Why does rain water have pH less than 7 ?

Answers

Answered by tisha2422

Liquids with a pH less than 7 are acid, and those with a pH greater than 7 are alkaline (or basic). "Clean" or unpolluted rain has a slightly acidic pH of 5.6, because carbon dioxide and water in the air react together to form carbonic acid, a weak acid.

Answered by rakhi532585

Because it contain cholorophlorocarbons and they are acidic and dangerous too, so rain water have ph less than 7

Hope it may help you

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