Calculate the molality, the molarity, and the mole fraction of NH3 in an 9.20 mass queous solution (d = 0.9651 g/ml).
a) Molality = 0.948 mol/kg, Molarity = 10.50 M, Mole fraction of NH3 = 0.730
b) Molality = 1.05 mol/kg, Molarity = 10.50 M, Mole fraction of NH3 = 0.680
c) Molality = 0.948 mol/kg, Molarity = 9.55 M, Mole fraction of NH3 = 0.730
d) Molality = 1.05 mol/kg, Molarity = 9.55 M, Mole fraction of NH3 = 0.680