What is the concentration of xenon(inunitsofgramsperliter)dissolvedinwaterat 25C, when the X e gas over the solution has a partial pressure of 234mmHg ? k for Xe at 25C is 4.30103mol/Latm. g/L The vapor pressure of benzene is 73.03mmHg at 25C. How many grams of DDT, C14H9Cl5, a nonvolatile, nonelectrolyte ( MW=354.5g/mol ), must be added to 210.4grams of benzene to reduce the vapor pressure to 71.06mmHg ? benzene =C6H6=78.12g/mol. Mass =g