Balance the following equation in basic solution:

Cr3+ + O22− → CrO42− + H2O

The sum of the coefficients is:

A. 13 B. 53 C. 27 D. 18 E. 38

  • Hi there! I think you are missing a detail in your reaction. We can't balance it if we don't have an H in the reactant side. Can you kindly follow it up? Thanks! Reyn commented over 3 years ago