Mass of Lauric acid (g XXXXXXXXXXg Mass of benzoic acid (g XXXXXXXXXXg Freezing temperature of pure lauric acid XXXXXXXXXXFreezing point of the benzoic acid- lauric acid mixture XXXXXXXXXXCalculate...

Mass of Lauric acid (g) 8.004 g Mass of benzoic acid (g) 1.071 g Freezing temperature of pure lauric acid ( ) 47.7 Freezing point of the benzoic acid- lauric acid mixture ( ) 35. 7 1. Calculate the molality in mol/kg using the formula . The Kf value for lauic acid is 2. calculate moles of benzoic acid solute, using the molarity and the mass (In kg) or lauric acid solvent 3. calculate the experimental molecular weight of benzoic acid in g/mol 4. determine the accepted molecular weight of benzoic acid from its formula C6H5COOH 5. Calculate the percent discrepancy between the experimental and accepted values