SECTION 1.3 DIFFICULTY LEVEL
16. Using the VSEPR model, predict which species have bond angles of about 109°.
HINT: Assume that the charges are correct. Add the missing lone pairs before applying the VSEPR theory!
NH3
CO2
H2
O H3
O+
O3
I II III IV Va) I, III, IV
b) II, III, V
c) I, IV
d) III, IV, V
Answer: a