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Chemistry
Chemistry
Problem
Explain why
Fe
2
+
(
aq
)
\text{Fe}^{2+}(\text{aq})
Fe
2
+
(
aq
)
is coloured whereas
Zn
2
+
(
aq
)
\text{Zn}^{2+}(\text{aq})
Zn
2
+
(
aq
)
is not coloured.
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