Another Redox in BASIC ....having a tough time with these OH's no clue how to tackle.

Question

Cr(OH)3 + ClO^- => CrO4^2- +Cl2

thanks for your help

Answer 1

See my detailed method at your Al/NO2^- post and see if you can do this. If you have trouble left me know here. I'll look now and then to check.