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n-factor for oxidants and reductants, normality
JEE Main level
Numerical answer
Difficulty 2 of 3
eq178
150
mL
of
0.12
M
H
X
2
SO
X
4
is mixed with
350
mL
of
0.10
M
HCl
. Find the normality of the resulting solution as an acid (two decimals).
Numerical answer type, answer in N, tolerance 0.01.
Answer: 0.14 N
Milliequivalents
=
150
×
0.12
×
2
+
350
×
0.10
×
1
=
36
+
35
=
71
. Normality
=
71/500
=
0.142
N
.
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