Question
In basic solution, H2O2 oxidizes Cr+3 to Cro4^-2 and is reduced to OH-. What is the balanced equation?
Answers
DrBob222
Here is a freebie.
3H2O2 + 10 OH^- + 2Cr^3+ ==> 2CrO4^2- + 8H2O
Check it.
3H2O2 + 10 OH^- + 2Cr^3+ ==> 2CrO4^2- + 8H2O
Check it.