What element is being oxidized in the following redox reaction?
Cr(OH) ₄⁻(aq) + ClO⁻(aq) → CrO₄^2-(aq) + Cl⁻(aq)

Question

What element is being oxidized in the following redox reaction? Cr(OH)₄⁻(aq)+ ClO⁻(aq)→ CrO₄^2-(aq)+ Cl⁻(aq) A)Cr B)O C)H D)Cl

Quizplus · Accepted Answer

In this redox reaction, the chromium (Cr) species is being oxidized from a +3 oxidation state to a +6 oxidation state, as it gains oxygen atoms from the hypochlorite ion (ClO⁻) to form the product, CrO₄²⁻. Therefore, the element being oxidized is chromium (Cr).

What Element Is Being Oxidized in the Following Redox Reaction