//Section-14,Example-1,Page no.-PC.128
clc;
Mo_SA=1*(0.3154)*(0.02192)
disp(Mo_SA,'Moles of salicylic acid')
Ma_SA=2.968*10^-3*138.12
disp(Ma_SA,'Mass of salicylic acid')
pr_SA=(0.4099/0.4208)*100
disp(pr_SA,'Percentage by weight of sample that is salicylic acid')