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Question- A compound contains a transition metal coordination complex. This coordination complex consists of one iron(III) ion with three C2O42- ions attached as ligands. Which formula below describes a compound that fits this description?
Ca3[Fe(C2O4)3]
Fe(C2O4)3
[Fe(C2O4)3]Cl3
K3[Fe(C2O4)3]
[Fe(C2O4)3](SO4)3
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