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Tardigrade
Question
Chemistry
0.02 M NH4Cl solution pH = ? ( for NH4OH Kb = 10-5)
Q. 0.02 M NH4Cl solution pH = ? ( for
N
H
4
O
HK
b
= 10-5)
2012
215
Report Error
A
4.8
10%
B
5.35
90%
C
4.95
0%
D
8.54
0%
Solution:
Correct answer is (b) 5.35