In simple words, it can also be defined as a solution that resists any change in pH, while a less quantity of a strong base or a strong acid is added in it, is called a buffer or buffer solution. Often such solutions are needed, whose pH does not change in terms of merits in a remarkable way. To understand their behavior, a study of such solutions is necessary. This will assist in utilizing the buffer solutions to resist pH change for keeping product stability. A solution with constant hydrogen ion concentration and therefore generally there is no change in pH, they are almost free from little change with added some acid or base called a buffer.
Types of Buffers
Acidic buffer and basic buffer are the types of buffers.
Acidic buffer:
The acidic buffer is a mixture of a weak acid; Acidic buffer solutions have an equal amount of weak acid and its salt with a strong base.
Basic buffer:
The basic buffer is a mixture of weak Base; in a basic buffer solution, it has the equivalent amount of weak base and its salt with a strong acid.
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