Question

What is buffer give it's type?​

Answer 1

Answer:

Buffers are broadly divided into two types – acidic and alkaline buffer solutions. Acidic buffers are solutions that have a pH below 7 and contain a weak acid and one of its salts. For example, a mixture of acetic acid and sodium acetate acts as a buffer solution with a pH of about 4.75.

Explanation:

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Answer 2

Answer:

A buffer solution is chemical solution which resists change to its pH or acidity. It is a solution in water of a mixture of a weak acid or base and its salt. ... Many life forms have a relatively small pH range; an example of a buffer solution is blood. Buffer solutions may be of two types: acidic and basic.