Chapter 2, Problem 45E

Calculate the molar mass of each of the following:

(a) ${\text{the anesthetic halothane, C}}_{\text{2}}{\text{HBrC1}}_{\text{3}}$

(b) ${\text{the herbicide paraquat, C}}_{\text{12}}{\text{H}}_{\text{14}}{\text{N}}_{\text{2}}{\text{C1}}_{\text{2}}$

(c) ${\text{caffeine, C}}_{\text{8}}{\text{H}}_{\text{10}}{\text{N}}_{\text{4}}{\text{O}}_{\text{2}}$

(d) $\text{urea, CO}{\left({\text{NH}}_{\text{2}}\right)}_{\text{2}}$

(e) ${\text{a typical soap, C}}_{\text{17}}{\text{H}}_{\text{35}}{\text{CO}}_{\text{2}}\text{Na}$