Question

what is meant by buffer solution? illustrate your answer with two suitable examples.​

Answer 1

Answer:

Buffer solution : A buffer solution is one which maintains its pH fairly constant even upon the addition of small amounts of acid or base.

Two common types of bufffer solutions are :

1. a weak acid together with a salt of the same acid with a strong base. These are called acid buffers,

(eg): CH

3

COOH+CH

3

COONa

2. a weak base Mid its salt with a strong acid. These are called basic buffers,

(eg) : NH

4

OH+NH

4

Cl

Explanation:

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