Chapter 3, Problem 12E

Determine the mass, in grams, of
a. $2.10\times {10}^2$ molS₂
b. $5.02\times {10}^{22}$ molecules of palmitic acid, ${\text{C}}_{\text{16}}{\text{H}}_{\text{22}}{\text{O}}_{\text{2}}\text{:}$
c. a quantity of the amino acid histidine, ${\text{C}}_{\text{2}}{\text{H}}_{\text{2}}{\text{N}}_{\text{2}}{\text{O}}_{\text{2}}\text{,}$ containing 2.95 mol N atoms