What is the coordination number of the complex ion [Co(NH3)5Cl]Cl2? (2023)
Practice Questions
Q1
What is the coordination number of the complex ion [Co(NH3)5Cl]Cl2? (2023)
4
5
6
3
Questions & Step-by-Step Solutions
What is the coordination number of the complex ion [Co(NH3)5Cl]Cl2? (2023)
Step 1: Identify the central metal ion in the complex. In this case, it is cobalt (Co).
Step 2: Look at the ligands attached to the cobalt. There are five ammonia (NH3) ligands and one chloride (Cl) ligand.
Step 3: Count the total number of ligands surrounding the cobalt. There are 5 (from NH3) + 1 (from Cl) = 6 ligands.
Step 4: The coordination number is defined as the total number of ligands attached to the central metal ion. Therefore, the coordination number of [Co(NH3)5Cl]Cl2 is 6.
