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Chemistry
Chemistry
Problem
Fe
2
+
\text{Fe}^{2+}
Fe
2
+
and
Fe
3
+
\text{Fe}^{3+}
Fe
3
+
can be distinguished by : a.
K
3
[
Fe
(
CN
)
6
]
\text{K}_3[\text{Fe}(\text{CN})_6]
K
3
[
Fe
(
CN
)
6
]
b.
K
4
[
Fe
(
CN
)
6
]
\text{K}_4[\text{Fe}(\text{CN})_6]
K
4
[
Fe
(
CN
)
6
]
c. KSCN d. All are correct
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