Question

a) What happens when an acid or a base is added to water? Why does the beauer
appear warm?
b) Why should we always add acid or base to the water and not water to the acid or
base?​

Answer 1

Answer:

a) it becomes diluted acid or base

b) to ensure the exact amount of acid or base to be diluted

Answer 2

Answer:

a). when acid or base is added to wayer the ionisation process of water molecules gives energy in form of heat.

b). we should add acid or base to water because when we add water to acid or base it will give large amount of energy in form of heat which may cause skin damage.