Write a Balanced Chemical Equation for the Following Reaction in a Basic

question 4

Multiple Choice

Write a balanced chemical equation for the following reaction in a basic solution.
ClO^-(aq) + Cr(OH) ₃(s) ? Cl^-(aq) + CrO₄^2-(aq)

• A) 3 ClO^-(aq) + 2 Cr(OH)₃(s) + 4 OH^-(aq) ? 3 Cl^-(aq) + 2 CrO₄^2-(aq) + 5 H₂O( \(\ell\) )
• B) ClO^-(aq) + Cr(OH)₃(s) + 3 OH^-(aq) ? Cl^-(aq) + CrO₄^2-(aq) + 3 H₂O( \(\ell\) )
• C) 2 ClO^-(aq) + 3 Cr(OH)₃(s) + 3 OH^-(aq) ? 2 Cl^-(aq) + 3 CrO₄^2-(aq) + 6 H₂O( \(\ell\) )
• D) 4 ClO^-(aq) + Cr(OH)₃(s) + 4 OH^-(aq) ? Cl^-(aq) + CrO₄^2-(aq) + 6 H₂O( \(\ell\) )
• E) ClO^-(aq) + Cr(OH)₃(s) ? Cl^-(aq) + CrO₄^2-(aq) + 3 H⁺(aq)

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