Chemistry, asked by trisha5247, 8 months ago

1. Why does rain water have pH less than 7 ?

Answers

Answered by ramandhamija

Explanation:

Because of factory waste there are lots of acid produced in the air that is why the cloud form is acidic and acid have Ph less than 7 :)

Answered by nishtha000242

Answer:

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.

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