What is the hybridization of the central atom in the complex [Ni(CO)4]?
Practice Questions
1 question
Q1
What is the hybridization of the central atom in the complex [Ni(CO)4]?
sp
sp2
sp3
d2sp3
In [Ni(CO)4], nickel undergoes sp3 hybridization to accommodate four CO ligands.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the hybridization of the central atom in the complex [Ni(CO)4]?
Solution: In [Ni(CO)4], nickel undergoes sp3 hybridization to accommodate four CO ligands.
Steps: 7
Step 1: Identify the central atom in the complex [Ni(CO)4]. The central atom is nickel (Ni).
Step 2: Determine the oxidation state of nickel in the complex. In [Ni(CO)4], CO is a neutral ligand, so the oxidation state of Ni is 0.
Step 3: Find the number of valence electrons for nickel. Nickel is in group 10 of the periodic table and has 10 valence electrons.
Step 4: Count the number of ligands attached to the central atom. There are four CO ligands attached to nickel.
Step 5: Determine the hybridization based on the number of ligands. Since there are four ligands, we use the formula for hybridization: number of ligands = number of hybrid orbitals needed. For four ligands, we need four hybrid orbitals.
Step 6: Identify the type of hybridization. Four hybrid orbitals correspond to sp3 hybridization.
Step 7: Conclude that the hybridization of the central atom nickel in [Ni(CO)4] is sp3.
