# Chem

posted by
**Ginger** on
.

What is the sum of geometric and optical isomers that the complex ion Co(en)2Cl2+ exhibits?

How do I begin to figure this out?

posted by
**Ginger** on
.

What is the sum of geometric and optical isomers that the complex ion Co(en)2Cl2+ exhibits?

How do I begin to figure this out?