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Innovating Science Separation of Molecules Lab 5
About This Item
Description
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 chromatography 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 Copy masters. Meets Big Idea 2, Investigation 5, Primary Learning Objective 2.10.Features
DOT Info:- UN1170, Ethanol, 3, II, Ltd Qty
- UN1219, Isopropanol, 3, II, Ltd Qty
- UN1993, Flammable liquid, n.o.s., (Petroleum ether, Acetone), 3, II, Ltd Qty
- UN1090, Acetone, 3, II, Ltd Qty
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
Shipping Type:
parcel
Free Shipping:
true
Specifications
Certifications:
Not Applicable
Maximum Age:
12 years
Allergens:
Contains No Allergens
No Choking Hazard
WARNING:
This product can expose you to chemicals including Methanol, which is known to the State of California to cause birth defects and reproductive harm. For more information go to www.P65Warnings.ca.gov.