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Tardigrade
Question
Chemistry
pH of an aq. solution of 1 M ammonium formate is (pKa of formic acid is 3.8 and pKb of NH3 is 4.8)
Q. pH of an aq. solution of 1 M ammonium formate is (
p
K
a
of formic acid is 3.8 and
p
K
b
of
N
H
3
is 4.8)
1992
201
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A
7.5
B
6.5
C
2.7
D
7
Solution:
Correct answer is (b) 6.5