Question

100 ml, 0.3 M solution of HCl is mixed with 50 of water to form solution (A). 50 ml of solution (A)
is mixed with 50 ml, 0.05 M NaOH to form solution (B). Another 50 ml solution (A) is mixed with
100 ml, 0.05 M NH OH to form solution (C). Last 50 ml of solution (A) is mixed with 100 ml, 0.1 M
AgNO; to form solution (D).
[Given K.(AgCl) - 10".K,(NH,OH = 2x10°, log 2 = 0.3, log 3 =0.48)
(A) pH of solution (A) is 0.7
(B) pH of solution (B) is 1.12
(C) pH of solution (C) is 4.7
(D) mole of Apron Solution 106

Answer 1

Answer:

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