Question

Write the resonance forms of ozone, O3, the component of the upper atmosphere that protects the Earth from ultraviolet radiation.

a) O=O=O
b) O≡O
c) O-O-O
d) O^3

Answer 1

The resonance forms of ozone are: a) O=O=O b) O-O-O c) O³⁻

Step-by-step explanation:

Ozone, O3, is a molecule that consists of three oxygen atoms bonded together. When representing the resonance forms of ozone, we can use the Lewis structure notation to show the distribution of electrons.

The resonance forms of ozone are:

a) O=O=O

b) O−·O··O+

c) O···O···O

d) O3-

In the first resonance form (a), we show two double bonds between oxygen atoms. In the second resonance form (b), we show a single bond between two oxygen atoms and a positive charge on one of the oxygen atoms.

In the third resonance form (c), we show a single bond between all three oxygen atoms. And in the fourth resonance form (d), we show a negative charge on one of the oxygen atoms.