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Determination of Mass and Mole Relationships Kit for AP® Chemistry

Item # 840521

Meets AP® Chemistry experiment 9. Students use the method of continuous variation to determine the stoichiometry of 2 acid-base reactions. Whereas most stoichiometry experiments rely on precipitation reactions, this procedure uses temperature change to determine the correct stoichiometry. As a result, the experiment generates less waste and, because it uses only dilute acids and bases, is safer than traditional procedures. It is possible to do 2 trials in one 50-minute class period.

Materials are sufficient for 30 students working in groups of 3.

Price

$71.50

In stock and available to ship.

Meets AP® Chemistry experiment 9. Students use the method of continuous variation to determine the stoichiometry of 2 acid-base reactions. Whereas most stoichiometry experiments rely on precipitation reactions, this procedure uses temperature change to determine the correct stoichiometry. As a result, the experiment generates less waste and, because it uses only dilute acids and bases, is safer than traditional procedures. It is possible to do 2 trials in one 50-minute class period.

Materials are sufficient for 30 students working in groups of 3.

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).

  • Corrosive - This product is/contains a DOT regulated hazardous material. Your order will 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?
1 M Sodium Hydroxide, 1 L 3 Included
1 M Sulfuric Acid, 1 L 2 Included
1 M Hydrochloric Acid, 1 L 2 Included
Foam Cup, 8 oz 30 Included
Lids 15 Included
Teacher's Manual and Reproducible Student Guide 1 Included
Graduated Cylinder, 10 mL 10 Needed, Not included
Graduated Cylinder, 100 mL 10 Needed, Not included
Beakers, 250 mL 20 Needed, Not included
Beakers, 400 mL 10 Needed, Not included
Thermometers 10 Needed, Not included
Wash Bottles with Distilled Water 10 Needed, Not included
Large Containers 3 Needed, Not included
Markers 10 Needed, Not included
Waste Containers Needed, Not included
Paper Towels Needed, Not included
Labels Needed, Not included

Correlations to State Standards

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    Carolina Biological Supply

    © Carolina Biological Supply Company

    2700 York Road, Burlington, NC 27215-3398 • 800.334.5551