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What is the oxidation number of chromium in the… | StemPy Lab

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What is the oxidation number of chromium in the chromate ion, CrO₄²⁻?

ChemistryMediumHigh School (11–12)Redox Reactions

Created by StemPy Lab

What is the oxidation number of chromium in the chromate ion, $\text{CrO}_4^{2-}$ ?

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← In which of these species does nitrogen have the oxidation number -3?Iron dissolves in lead(II) nitrate solution and lead is deposited: Fe(s) + Pb²⁺(aq) → Fe²⁺(aq) + Pb(s). Which species gives up the electrons? →

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