The common laboratory solvent benzene is often used to purify substances dissolved in it. The vapor pressure of benzene, C6H6, is 73.03mmHg at 25C. In a laboratory experiment, students synthesized a new compound and found that when 5.954 grams of the compound were dissolved in 187.6grams of benzene, the vapor pressure of the solution was 72.24mmHg. The compound was also found to be nonvolatile and a non-electrolyte. What is the molecular weight of this compound? (Benzene =C6H6=78.12g/mol ) Molecular weight =g/mol