What is the oxidation state of the central metal in Na2[Fe(edta)]?

Question

Question

science chemistry

Answer 1

Answer #1

Answer is. +2

If you take 2 na atom and rewrite as {fe(edta)}-2

Let oxidation number of fe is x

Edta oxidation number is -4

So -4+x=-2

Fe is +2

Answer 2

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