In chemistry, a buffer system is a type of solution that is able to resist changes in its pH when small amounts of an acidic or basic substance is added to it
<h3>What is a buffer system?</h3>
In practice, a buffer solution contains either a weak acid and its conjugate base or a weak base and its conjugate acid.
An important example of a buffer system is blood, which acts as a buffer inside the human body to maintain a pH between 7.35 and 7.45.
There are various other examples of buffer solutions, including The phosphate buffer system (which also occurs in the cells of the body) Buffer of acetic acid (weak acid) with sodium acetate.
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