Lab report - 384 Words
Lab # 4 Molar Mass by Freezing Point in Anti-Freeze.
Objective: to determine the freezing point of pure naphthalene, determine the molar mass of an unknown by measuring the freezing point depression of a solution of the unknown in naphthalene.
Beakers 600 mL, 2-250 mL,Crystal Ice,20 g of NaCl,Stirring Rod,Thermometer,Foil, Water, 10 mL, Cylinder, 25 mL 100 mL Dropper, 2 Test Tubes.
Filled 600 mL beaker with ice, took temperature until it...
384 Words | 3 Pages