Answer to Question #336090 in General Chemistry for Remoro

Question

A. Cr2O7 -2 + 2OH- → 2Cr2O4 -2 + H2O

Redox or Nonredox?

If REDOX:

Balanced equation:

Oxidizing agent:

Reducing agent:

Answer 1

There is a mistake in question, the right equation of this reaction is Cr₂O₇^2- + OH^- → 2 CrO₄^2- + H⁺

Actually this reaction is nonredox