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AP® Chemistry Lab #5: Separation of Molecules

SKU: EVT-8105
$75.00

ABOUT THIS PRODUCT:


Students collect data using different solvents to identify the optimal solvent for separation. They will then illustrate the intermolecular forces that are acting on the molecules in the separation. Students evaluate the chromatograph with different solvents and establish a connection between molecular structure and intermolecular attraction to the solvent. The activity contains enough materials for 15 groups of students as well as a Teacher’s Guide and Student Study Guide Copymasters. Meets Big Idea 2, Investigation 5, Primary Learning Objective 2.10.
Details

Kit includes:

30mL Food Dye Blue #1 (0.5%), 30mL Food Dye Yellow #5 (0.5%), 30mL Food Dye Red #40 (0.5%), 200mL 9:1 Petroleum Ether/Acetone, 200mL Ethyl Alcohol (95%), 200mL Isopropyl Alcohol (99%), 200mL Acetone, 200mL Deionized Water, 15 Chromatography Paper, 30, Glass Vials, 4 Capillary Tubes


All you need:

Metric rulers

Details

Kit includes:

30mL Food Dye Blue #1 (0.5%), 30mL Food Dye Yellow #5 (0.5%), 30mL Food Dye Red #40 (0.5%), 200mL 9:1 Petroleum Ether/Acetone, 200mL Ethyl Alcohol (95%), 200mL Isopropyl Alcohol (99%), 200mL Acetone, 200mL Deionized Water, 15 Chromatography Paper, 30, Glass Vials, 4 Capillary Tubes


All you need:

Metric rulers