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Chemistry
Chemistry
Problem
Consider the cell potentials
E
M
g
2
+
/
M
g
=
−
2.37
E_{Mg^{2+}/Mg} = -2.37
E
M
g
2
+
/
M
g
=
−
2.37
V and
E
F
e
3
+
/
F
e
=
−
0.04
E_{Fe^{3+}/Fe} = -0.04
E
F
e
3
+
/
F
e
=
−
0.04
V. The best reducing agent would be (a)
M
g
2
+
Mg^{2+}
M
g
2
+
(b)
F
e
3
+
Fe^{3+}
F
e
3
+
(c) Mg (d) Fe
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