Calculate the number of moles in each of the following i) 1g of N2 ii)1g of CO2 Share with your friends Share 0 Ram Saroj Dubey answered this Dear Student, No of moles = weight/Molecular Mass(i) moles of N2=1/28 moles (ii) no of moles of CO2 = 1/44 moles. Regards 0 View Full Answer