To prepare a buffer of pH 8.26 amount of (NH4)2SO4 to be added into 500 ml of 0.01 M NH4OH solution [pka(NH4 +) = 9.26] is (A) 0.05 mole (B) 0.025 mole (C) 0.10 mole (D) 0.005 mole

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Question

To prepare a buffer of pH 8.26 amount of (NH4)2SO4 to be added into 500 ml of 0.01 M NH4OH solution [pka(NH4 +) = 9.26] is

(A) 0.05 mole
(B) 0.025 mole
(C) 0.10 mole
(D) 0.005 mole

Prashant Kotian · Accepted Answer

Correct answer:

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