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Innovating Science® - Beer Lambert Law AP Chemistry Kit
$38.00
Chemical products can only be purchased by Corporations and Educational Institutions. Private Individuals are not eligible.
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Chemical purchases under $50 requires an additional $10 handling fee.
Manufacturer ID - IS8010
Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic. Once that skill is learned they can move on to test some common items that would be found around their house to determine if they are acids or bases. Optional: Extra litmus paper is included to test more items either from home or around the school building for a greater understanding of acids and bases. The activity contains enough materials for 6 groups of students.
Description
The probability that a photon of light will be absorbed by a solution is directly proportional to the concentration of the absorbing molecules, the thickness of the sample and the degree to which the molecules absorbs light. This relationship is called the Beer-Lambert Law and is used in analytical chemistry to determine concentrations of various compounds spectrophotometrically. A series of 5 solutions with different concentrations of iron are prepared and analyzed using the spectrophotometric assay for iron.
Kit Includes:
25mL Ferric Chloride, 0.1M
5g Ascorbic Acid
50mL 1,10 Phenanthroline
100ml Acetate Buffer
DOT Info:
Small quantity exemption 173.4
THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only
Kit Includes:
25mL Ferric Chloride, 0.1M
5g Ascorbic Acid
50mL 1,10 Phenanthroline
100ml Acetate Buffer
DOT Info:
Small quantity exemption 173.4
THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only
Specification
| Brand Name | Innovating Science® |
|---|---|
| Performance Expectations | 5-PS1-3 5-PS1-4 |
| Cross Cutting Concepts | Cause and Effect Scale, Proportion, and Quantity |
| Engineering Practices | Planning and Carrying Out Investigations |
| Box Used | 12663SBOX |
| Width (in) | 6.25 |
| Height (in) | 4 |
| Weight (oz) | 19.9 |
| Weight (lb) | 1.24 |
| Country of Origin | US |
| Harmonization Code | 9023.00.0000 |
| DOT Description | Non regulated |
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