This text is missing some spaces, please add them: Asaresulttheevaporationwillbeslowerinasoapfilmwithglycerin,becauseitisalwayswaterfromthesurfacethatdisappearsfromthesoapfilmduringtheevaporationprocess.
As a result the evaporation will be slower in a soap film with glycerin, because it is always water from the surface that disappears from the soap film during the evaporation process.