Oxidation states of cobalt
What are the oxidation states of cobalt in the following compounds (which is in the highest oxidation state?)
a) [Co(NH3)6]Cl2
b) [Co(NH3)4Cl2]Cl
c) Na2[CoCl4]
d) K4[CoF6]
e) Na2[Co(NH3)2Cl4]
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