how mosphany molecules and atoms of phosphorous are present in 0.1 moles white phorous? Share with your friends Share 0 Akanksha C. answered this Dear Student,Number of molecules of phosphorous in 1 mole =6.022 ×1023 molecules.Number of molecules of phosphorous in 0.1 mole =6.022 ×10231 ×0.1 molecules =6.022 ×1022 molecules.1 molecule of phosphorous contain = 4 atoms of phosphorous o.1 mole of phosphorous contain =4×6.022 ×1022 atoms of phosphorous =2.4088 ××1023 atoms of phosphorous 2 View Full Answer