Question

Why ammonia molecule is a Lewis base and Explain its application in detection of silver and cupric ion?

Answer 1

Answer:

Ammonia act as a Lewis base. N atom of ammonia has lone pair of electrons which it can easily donate to suitable acceptor.

Note: A lewis base is a species that can donate a lone pair of electrons.

For example, ammonia can donate a lone pair of electrons to proton to form ammonium ion.

NH

3

+H

+

→NH

4

+

Answer 2

Ammonia act as a Lewis base. N atom of ammonia has lone pair of electrons which it can easily donate to suitable acceptor.

Note: A lewis base is a species that can donate a lone pair of electrons.

For example, ammonia can donate a lone pair of electrons to proton to form ammonium ion.

NH³ + H± = NH±⁴