Answer
See explanation
Work Step by Step
The Lewis structure for benzoic acid, including all resonance structures in which all atoms have a formal charge of zero, is as follows:
Resonance Structure 1:
```
O
‖
C-OH
/
C
||
C-H
| |
C-H
| |
C-H
| |
C-H
```
Resonance Structure 2:
```
O
‖
C-OH
/
C
||
C-H
| |
C-H
| |
C-H
| |
C-H
```
Resonance Structure 3:
```
O
‖
C-OH
/
C
||
C-H
| |
C-H
| |
C-H
| |
C-H
```
All three resonance structures have a formal charge of zero on all atoms, as the double bonds and lone pairs are distributed evenly throughout the molecule, maintaining the overall stability and charge balance.
