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Kinetics of a Redox Reaction—AP* Chemistry Classic Laboratory Kit

By: The Flinn Staff

Item #: AP7511

Price: $47.05

In the Kinetics of a Redox Reaction Classic Lab Kit for AP* Chemistry, students study the rate of the reaction of FD&C Red Dye No. 3 with sodium hypochlorite. This challenges the students’ understanding of concentration relationships and more.

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Product Details

Classic AP Requirement #12b—Determination of the Rate of a Reaction and Its Order

Students study the rate of the reaction of FD&C Red Dye No. 3 with sodium hypochlorite using a spectrophotometer. First, students create a calibration curve for the dye. Then they find the order of reaction for each of the reactants by varying the concentration of each reactant individually. Finally, a graphical analysis of the relationship of concentration versus time is used to calculate the rate constant. Includes optional FD&C Blue Dye No. 1 for better absorbance with some colorimeters.  

Complete for 30 students working in pairs. A spectrophotometer or colorimeter is required.

Specifications

Materials Included in Kit (for 30 students working in pairs): FD&C Red No. 3, FD&C Blue No. 1, sodium hypochlorite solution, syringes.
Additional Materials Required (for each lab group): Distilled or deionized water, colorimeter sensor or spectrophotometer (shared), computer interface system (shared), labeling or marking pens, stoppers to fit test tubes, test tube rack, test tubes, timer, lint-free tissues or lens paper.
Additional Materials Required (for Pre-Lab Preparation): 0.001-g precision balance, pipet bulb, volumetric flasks, volumetric pipets.

*Advanced Placement and AP are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, these products.