Question

What is the iupac name of [co(en)3][cr(cn)6]?

Answer 1

Answer:

The IUPAC name would be hexaamminecobalt(III) hexacyanochromate(III)as the chromium complex would have a charge of -3 on it thus it’s name ends with an -ate suffix. I hope you can calculate their respective oxidation states and both have to be mentioned