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Chemistry
Chemistry
Problem
30
mL
30 \text{ mL}
30
mL
of
0.3
M
0.3 \text{ M}
0.3
M
MnSO
4
\text{MnSO}_4
MnSO
4
is completely oxidised by
3
mL
3 \text{ mL}
3
mL
of
KMnO
4
\text{KMnO}_4
KMnO
4
of unknown normality, each forming
Mn
4
+
\text{Mn}^{4+}
Mn
4
+
oxidation state. The normality of
KMnO
4
\text{KMnO}_4
KMnO
4
is .....
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