Answer:
Cobalt (III) Iodide
General Formulas and Concepts:
Chemistry - Compounds
- Reading a Periodic Table
- Writing Compounds
- Naming Compounds
Explanation:
Step 1: Define
CoI₃
Step 2: Identify
Co is a Transition Metal, has either a charge of 2+ or 3+
I is a Halogen, has a charge of 1-
Step 3: Write name
We need to balance the charges, and in order to do that, we must have a Co³⁺
Cobalt (III) Iodide
