Chapter 11, Problem 9RAT

If you have one molecule of ${\text{TiO}}_{\text{2}}$, how many molecules of ${\text{O}}_{\text{2}}$ does it contain?

(a)	one, because ${\text{TiO}}_{\text{2}}$ is a mixture of Ti and ${\text{O}}_{\text{2}}$
(b)	none, because ${\text{O}}_{\text{2}}$ is a different molecule than ${\text{TiO}}_{\text{2}}$
(c)	two, because ${\text{TiO}}_{\text{2}}$ is a mixture of Ti and $\text{2}\text{O}$
(d)	three, because ${\text{TiO}}_{\text{2}}$ contains three molecules
(e)	none of these