Essential Chemistry for IGCSE - Acids And Bases (Section 2 - No. 8)
Which of the following best defines the term 'buffer capacity'?
The range of pH over which a buffer is effective.
The amount of acid or base a buffer can neutralize before a significant pH change.
The pH of a buffer solution.
The concentration of the buffer solution.
Explanation
Buffer capacity is the ability to neutralize acid or base.
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