Chemistry P2O5 is a hygroscopic powder which sublimes at______________? Options:A. 260B. 360C. 630D. 620View AnswerB. 360 Continue Reading Previous: By which method the molecular mass of benzene was determined as 78.108 ?Next: Water gas heated at 450?C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce________________?