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Qualitative Analysis of 11 Unknowns - Super Value Laboratory Kit

by Flinn Scientific

Item #: AP4855

Price: $83.15

With the Qualitative Analysis of 11 Unknowns Chemistry Super Value Laboratory Kit, students follow a qualitative analysis flow chart to identify of unknowns. Following the flow chart, students test the unknowns and record observations.

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Product Details

Eleven white solids—they all look alike! How can they be identified? Students are challenged as they follow a qualitative analysis flow chart to determine the identity of the eleven unknowns—all common household substances. Following the flow chart, students use a variety of physical and chemical procedures to test the unknowns and record descriptive observations on the data sheet. Students ultimately make a “guess” as to the identity of the unknowns. Teacher Notes and reproducible student handouts include easy-to-follow lab instructions, a detailed flow chart, and data tables. Eleven unknown samples, test reagents, 11 polypropylene jars, test tubes, pipets, and wood stirrers are provided. Super Value Kit is complete for 5 classes of 30 students working in pairs.