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Wards Science/AP® Chemistry Investigation 4: Titrations: How Acidic are the Beverages we Drink?/1kit/470303-032188bio精品生物—专注于实验室精品爆款的电商平台 - 蚂蚁淘旗下精选188款生物医学科研用品
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Wards Science/AP® Chemistry Investigation 4: Titrations: How Acidic are the Beverages we Drink?/1kit/470303-032

Meets AP Science Practices 1, 2, 3, 4, 5, and 6
  • Addresses Big Ideas 1 & 3
  • Materials provided for 30 students working in pairs
  • Investigation includes updated literature aligned with new AP Chemistry curriculum standards
In this investigation, students will explore acid-base reactions using the analytical method of titration. In titration studies, an indicator is often used in order to determine the end point of the reaction via color change. In this activity, students will determine how the volume of the titrant added relates to the morality of the analyte. Students will apply this information as they decide which indicator to use in order to determine the pH of common juices and drinks. Includes orange juice, hydrochloric acid, and sodium hydroxide. requires 50 mL burettes and pH meter, available separately.
AP and Advanced Placement Programs are registered trademarks of the College Entrance Examination Board, which was not involved in the production of and does not endorse these products.
Includes: Orange JuiceCoffeeTeaMethyl Red SolutionBromothymol Blue SolutionPhenolphthalein SolutionAcetic Acid Sodium HydroxideHydrochloric Acid
Required but Not Provided: Beakers, Burette and Clamp, Erlenmeyer Flasks, Graduated Cylinders, Volumetric Pipettes, Ring Stands, pH Meters, DI water, Lab Notebook, Gloves, Safety Goggles, Lab Aprons, Additional Fruit Juices/soda (optional).
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