0.1 M, 60 ml NH_4Cl (K_h = 10^ -9 ) is titrated against 0.2 M NaO… - Vidyadip

MCQ

$0.1\ M,\ 60\ ml\ NH_4Cl\ (K_h = 10^{-9})$ is titrated against $0.2\ M \ NaOH, \ pH$ at $\frac{1}{3}$ equivalence point is

A
$9.301$
✓
$8.699$
C
$7.301$
D
$6.301$

✓

Answer

Correct option: B.

$8.699$

b

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