Chapter 22

Determine the number of atoms in each of the following. (Chapter 10) \begin{equation} \text { a. }56.1 \mathrm{g} \text { Al } \quad \text { b. } 2 \text { moles } \mathrm{C} \end{equation}

What is a rate-determining step? (Chapter 16)

According to Le Chatelier's principle, how would increasing the volume of the reaction vessel affect the equilibrium \(2 \mathrm{SO}_{2}(\mathrm{g})+\mathrm{O}_{2}(\mathrm{g}) \rightarrow 2 \mathrm{SO}_{3}(\mathrm{g}) ?\) (Chapter 17\()\)

Compare and contrast saturated and unsaturated hydrocarbons. (Chapter 21)

Historical Perspective Write a short story describing how your life would differ if you lived in the 1800s, before the development of synthetic polymers.

Only one-half the amount of medication is needed with the HFA propellant when compared to the CFC propellant to achieve a similar blood-concentration level. Infer the advantages of using a lower dose of medication to get similar results.