Identify the molecularity of each elementary reaction below.

1. F(g)+H2(g)→HF(g)+H(g)

a. unimolecular

b. termolecular

c. bimolecular

d. quadrimolecular

e. Cannot be determined.

2. H2(g)+2I(g)→2HI(g)

a. unimolecular

b. termolecular

c. bimolecular

d. quadrimolecular

e. Cannot be determined.

3. NO2Cl(g)→NO2(g)+Cl(g)

a. unimolecular

b. termolecular

c. bimolecular

d. quadrimolecular

e. Cannot be determined.