Question

plzzzz give answers of this question

Answer 1

Explanation:

If you add water to acid it forms an extremely concentrated solution of acid initially. So much heat is released that the

solution may boil very violently, splashing concentrated acid out of the container and all this because the reaction is exothermic. ... So it is always safer to add acid to water, and not water to acid.

hope it helps

Answer 2

Answer:

because water cools the acid .

acids like sodium and potassium are very effective to oxide

hence it burns so water prevents it burning