Which may be added to one litre of water to act as a buffer ? – InterviewSolution

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1.	Which may be added to one litre of water to act as a buffer ?
Answer» ONE MOLE of `HC_2H_3O_2` and one MOLEOF HCl One mole of `NH_4OH` and on moleof NaoH one mole of `NH_4Cl and one mole of HCl One mole of `HC_2H_3O_2` and 0.5 moleof NaoH Answer :D

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