Acetonitrile (CH3CN) is a polar organic solvent that dissolves a wide range of solutes, including many salts. The density of a 1.70 MLiBr solution in...

Acetonitrile (CH3CN) is a polar organic solvent that dissolves a wide range of solutes, including many salts. The density of a 1.70 MLiBr solution in acetonitrile is 0.826 g/cm3 .

Calculate the concentration of the solution in molality.                                                          Calculate the concentration of the solution in mole fraction of LiBr.                             Calculate the concentration of the solution in mass percentage of CH3CN