johan1222 johan1222 02-01-2023 Physics Answered Given that the molar mass of nano3 is 85. 00 g/mol, what mass of nano3 is needed to make 4. 50 l of a 1. 50 m nano3 solution? use molarity equals startfraction moles of solute over liters of solution endfraction. 6. 75 g 18. 9 g 255 g 574 g.