The Factors that Affect the Intensity of the fragrance of soap.
Did you ever wonder why you smell some soap stronger than others? Well, that's because.....
We plan to create 8 soap samples and test them on 50 or more people who will evaluate the soap and rate its intensity. We will colate the results and plot 2 graphs; Intensity vs molecular weight and Intensity vs vapor pressure.
Vapor pressure and molecular weight does not affect the intensity of the fragrance of soap.