What type of hybridization is present in the nitrogen atom of NH3?

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Question: What type of hybridization is present in the nitrogen atom of NH3?

Options:

Correct Answer: sp3

Solution:

The nitrogen atom in NH3 (ammonia) is sp3 hybridized, forming three sigma bonds with hydrogen atoms and one lone pair.

What type of hybridization is present in the nitrogen atom of NH3?

What type of hybridization is present in the nitrogen atom of NH3?

Step 1: Identify the molecule in question, which is NH3 (ammonia).
Step 2: Determine the number of valence electrons for nitrogen. Nitrogen has 5 valence electrons.
Step 3: Count the number of hydrogen atoms bonded to nitrogen. There are 3 hydrogen atoms.
Step 4: Each hydrogen atom forms a single bond with nitrogen, using 3 of nitrogen's valence electrons.
Step 5: After forming 3 bonds, nitrogen has 2 valence electrons left, which form a lone pair.
Step 6: Count the total number of regions of electron density around nitrogen. There are 3 bonds and 1 lone pair, totaling 4 regions.
Step 7: Determine the hybridization based on the number of regions of electron density. 4 regions correspond to sp3 hybridization.
Step 8: Conclude that the nitrogen atom in NH3 is sp3 hybridized.

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