Answer
See the explanation
Work Step by Step
The species in Exercise 99 are:
- CO2 (carbon dioxide)
- SO2 (sulfur dioxide)
- NH3 (ammonia)
- H2O (water)
The Lewis structures for these species with minimum formal charges are:
CO2:
O=C=O
(All atoms have a formal charge of 0)
SO2:
O=S=O
(All atoms have a formal charge of 0)
NH3:
H-N-H
H
(All atoms have a formal charge of 0)
H2O:
H-O-H
(All atoms have a formal charge of 0)