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Buffer index is |
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Answer» Solution :Buffer index, `Beta`, as a QUANTITATIVE measure of the buffer CAPACITY. It is defined as the number of GRAM equivalents of acid or base added to 1 litre of the buffer solution to change its pH by unity. `Beta=(dB)/(d(pH))` Here, `dB=` number of gram equivalents of acid/base added to ONE litre of buffer solution `d(pH)=` The change in the pH after the additionof acid/base. |
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