Question

what is buffer? and buffer solution​

Answer 1

Answer:

A buffer is a solution that can resist pH change upon the addition of an acidic or basic components.

Explanation:

A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. Its pH changes very little when a small amount of strong acid or base is added to it.

Answer 2

Explanation:

A buffer consists of a weak acid and its conjugate base or a weak base and its conjugate acid.

Buffer capacity is the amount of acid or base that can be added before the pH of a buffer changes.

An example of a buffer solution is bicarbonate in blood, which maintains the body's internal pH. .