AP Chemistry Lab No. 16: Preparation of Effective Buffers

ALD8116
Aldon Corporation

This lab meets Big Idea 6, Investigation 16, Primary Learning Objective 6.18

$90.00

Students will design a buffer that can maintain a pH within a narrow range when certain amounts of acid and base are added. The activity contains enough materials for 15 groups of students as well as a Teacher’s Guide and Student Study Guide Copymasters. This lab meets Big Idea 6, Investigation 16, Primary Learning Objective 6.18


Kit Includes:

  • 1000mL 0.1M Acetic Acid
  • 1000mL 0.1M Ammonia
  • 1000mL 0.1M Sodium Dihydrogen Phosphate
  • 1000mL 0.1M Citric Acid
  • 1000mL 0.1M Sodium Monohydrogen Citrate
  • 1000mL 0.2M Sodium Hydroxide
  • 1000mL 0.2M Hydrochloric Scid
  • 1000mL pH 7 Buffer
  • 25g Sodium Acetate
  • 25g Sodium Hydrogen Phosphate
  • 25g Ammonium Chloride
  • 50g Sodium Dihydrogen Citrate
  • 50g Sodium Citrate
  • 25g Sodium Chloride


Materials needed but not supplied:

  • Balance, Electronic, 0.01g Precision
  • Beakers, 150mL, 250mL
  • Buret, 50mL
  • Lab Stands w/ Burette Clamps
  • Graduated Cylinders, 10mL, 100mL
  • pH Meter
  • Magnetic Stirrer
  • Stirring Rod
  • Spatula
  • Stir Bar
  • Wash Bottle
  • Water, Distilled


DOT Info:

UN1824, Sodium hydroxide solution, 8, III, Ltd Qty.

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