By measuring one of the properties that changes when a solute is dissolved in a solvent, in this case the freezing point, and comparing it to the freezing point of the pure solvent, it is possible to determine the solute’s molecular mass. With this experiment, students measure the freezing point using a melting point apparatus. This activity can be completed in 60–90 minutes, depending on the number of repetitions required, and comes with enough materials for 15 setups.
Note: Additional shipping fee required.
Chemical Contents:
p-Dichlorobenzene
2,6 Di-tert-butyl-4-methylphenol
Naphthalene
Stearic Acid
Additional Materials Required:Analytical Balance
Hot Plates
Melting Point Apparatus
50 mL Beakers
Capillary Tubes
Glass Stirring Rods
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