What is the coordination number of the complex [Co(NH3)6]Cl3?
Practice Questions
Q1
What is the coordination number of the complex [Co(NH3)6]Cl3?
4
6
2
8
Questions & Step-by-Step Solutions
What is the coordination number of the complex [Co(NH3)6]Cl3?
Step 1: Identify the central metal ion in the complex. In this case, it is Co (Cobalt).
Step 2: Identify the ligands attached to the central metal ion. Here, the ligand is NH3 (ammonia).
Step 3: Count the number of ligand donor atoms. Each NH3 ligand has one donor atom (the nitrogen atom).
Step 4: Count how many NH3 ligands are present. There are 6 NH3 ligands in [Co(NH3)6].
Step 5: Calculate the coordination number by adding the number of donor atoms from all ligands. Since there are 6 NH3 ligands, the coordination number is 6.
