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Buffers, pH, and Salt Hydrolysis Kit for AP® Chemistry

Item # 840548

Meets AP® Chemistry topic 19. This lab reinforces the important properties of acid-base equilibria. In the first part of this multiactivity lab, students determine the pH and buffer capacities of several buffer solutions they prepare. In the second part, students measure the pH of different aqueous salt solutions, write the net ionic equations that explain the pH, and use the pH values to calculate the Ka of an acidic ion and the Kb of a basic ion.

Price

$43.25

In stock and available to ship.

Meets AP® Chemistry topic 19. This lab reinforces the important properties of acid-base equilibria. In the first part of this multiactivity lab, students determine the pH and buffer capacities of several buffer solutions they prepare. In the second part, students measure the pH of different aqueous salt solutions, write the net ionic equations that explain the pH, and use the pH values to calculate the Ka of an acidic ion and the Kb of a basic ion.

Materials are sufficient for 30 students working in pairs. Materials needed, but not supplied, include fifteen 24-well microplates (item #840733, pack of 10) and pH meters.

DOT Class: Excepted Quantity

AP® is a trademark registered and/or owned by the College Board®, which was not involved in the production of, and does not endorse, this product.

   This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. For substitution suggestions, please call us at 800.334.5551 (8am to 8pm, ET, Monday-Friday).

  • Excepted Quantity - This product is/contains a DOT regulated hazardous material in an excepted quantity. This does not incur a hazardous materials fee. Orders shipping to HI and AK are subject to review and may incur additional shipping charges.
  • This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. Visit our Login & Registration page to learn how to create a Login and link it to an approved school or business account.
 
Components Qty Included?
Stirring Rods 15 Included
Dropping Pipets 22 Included
0.1 M Acetic Acid, 4 oz 1 Included
1 M Acetic Acid, 1 oz 1 Included
Ammonium Chloride, 0.80 g 1 Included
Bogen Universal Indicator, 15 mL 1 Included
Bogen universal indicator Chart 5 Included
Empty Bottle with Label, 4 oz 1 Included
0.1 M Sodium Bisulfate, 4 oz 1 Included
0.1 M Sodium Carbonate, 4 oz 1 Included
0.1 M Sodium Chloride, 4 oz 1 Included
0.1 M Sodium Hydroxide, 4 oz 1 Included
0.1 M Sodium Phosphate, 4 oz 1 Included
1 M Sodium Hydroxide, 4 oz 1 Included
Teacher's Manual and Reproducible Student Guide 1 Included
Microplates, 24-well 15 Needed, Not included
Small Beakers 6 Needed, Not included
pH Meters 5 Needed, Not included
Distilled Water Needed, Not included

Correlations to State Standards

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