Asked by jessie

the mole fraction of urea (molar mass = 60g/mole) in a solution prepared by dissolving 16g of urea in 39g of h2o
Answered by DrBob222
moles urea = 16g/60
moles H2O = 39/18
mole fraction urea = moles urea/total moles.
Answered by jessie
thanks this will help me in solving my other problems...
Answered by kuda
0.11