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What Is the diffence between simple and mixed buffer? Also , In mixed buffer why do we add conjugate acid/base?

What Is the diffence between simple and mixed buffer?
  Also , In mixed buffer why do we add conjugate acid/base?

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1 Answers

Ssv goyal
51 Points
5 years ago
Simple buffer is a salt of weak acid and weak base for ex. NH4CN,CH3COONH4 ETC
mixed buffer is a mixture of weak acid and its conjugate base or a weak base and its conjugate acid at a predetermined concentrations or ratio.
for ex. CH3COOH+CH3COONa 

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