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Chemistry
Chemistry
Problem
In
Fe
2
+
\text{Fe}^{2+}
Fe
2
+
vs
MnO
4
−
\text{MnO}_4^-
MnO
4
−
titration,
HNO
3
\text{HNO}_3
HNO
3
is not used because it: a. oxidises
Mn
2
+
\text{Mn}^{2+}
Mn
2
+
b. reduces
MnO
4
−
\text{MnO}_4^-
MnO
4
−
c. oxidises
Fe
2
+
\text{Fe}^{2+}
Fe
2
+
d. reduces
Fe
3
+
\text{Fe}^{3+}
Fe
3
+
formed
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