Which one will give Fe^{3+} ions in solution? | vedclass

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(B) Coordination compounds like $[Fe(CN)_6]^{3-}$ and $[Fe(CN)_6]^{4-}$ do not dissociate to give free $Fe^{3+}$ or $Fe^{2+}$ ions in solution because

Vedclass · Accepted Answer

$Fe_2(SO_4)_3$

Vedclass · Answer

(B) Coordination compounds like $[Fe(CN)_6]^{3-}$ and $[Fe(CN)_6]^{4-}$ do not dissociate to give free $Fe^{3+}$ or $Fe^{2+}$ ions in solution because the iron is part of the stable coordination sphere.$Fe_2(SO_4)_3$ is an ionic salt that dissociates completely in water as follows:$Fe_2(SO_4)_3 \rightarrow 2Fe^{3+} + 3SO_4^{2-}$.Therefore,it provides $Fe^{3+}$ ions in the solution.

Which one will give $Fe^{3+}$ ions in solution?

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