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Acid-Base Titrations - AP* Chemistry Classic Laboratory Kit

by Flinn Scientific

Item #: AP9083

Price: $28.30

The Acid-Base Titrations Classic Lab Kit for AP* Chemistry provides the recommended familiarity with the titration process using indicators and pH meters. This three-part laboratory will truly test students' adherence to lab procedures.

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Product Details

Classic AP Requirement #6—Standardization of a Solution Using a Primary Standard Classic AP Requirement #7—Determination of Concentration by Acid-Base Titration, Including a Weak Acid or a Weak Base in this three-part laboratory, a basic solution is first standardized against a known solid acid (KHP). This standardized base solution is then titrated against an unknown acid solution to determine the acid solution's molarity. In the third part, the Ka of the solid acid KHP is calculated from the data of the titration curve obtained from plotting the pH of the solution versus the volume of NaOH solution added. The lab provides the recommended familiarity with the process of titration using indicators and pH meters. Complete for 24 students working in pairs. Materials Supplied: Phenolphthalein indicator solution, Sodium hydroxide solution, Potassium hydrogen tartrate. Flinn Transition Guide Available! Adapt this classic AP Chemistry experiment for guided-inquiry and correlate with the AP Chemistry curriculum framework with the Flinn Scientific Inquiry Guidance and AP* Chemistry Curriculum Alignment Guide. Follow the link below to find this valuable publication!

Specifications

Materials Included in Kit (for 24 students working in pairs): Phenolphthalein indicator solution, sodium hydroxide solution, potassium hydrogen phthalate, potassium hydrogen tartrate. Additional Materials Required (for each lab group): 0.001- or 0.0001-g precision balance to share, beakers, pH 7 buffer solution, burets, buret clamps, desiccator, distilled or deionized water, Erlenmeyer flasks, funnels, graduated cylinder, magnetic stirrers and stir bars, pH meters, support stands, volumetric flask, wash bottles, weighing dishes. *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.