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Analytical Gravimetric Determination of a Carbonate Kit for AP® Chemistry

Item # 840530

Meets AP® Chemistry experiment 16. Using stoichiometry and their gravimetric data, students identify the Group I metal in an unknown carbonate. The carbonate is dissolved in water, precipitated with excess calcium ions, and filtered, dried, and weighed. Students use the mass of calcium carbonate recovered and the reaction’s stoichiometry to identify the metal ion. The activity offers practice balancing chemical equations and using stoichiometric relationships to calculate formula weights and atomic masses.

Materials are sufficient for 30 students working in pairs.

Price

$23.95

In stock and available to ship.

Meets AP® Chemistry experiment 16. Using stoichiometry and their gravimetric data, students identify the Group I metal in an unknown carbonate. The carbonate is dissolved in water, precipitated with excess calcium ions, and filtered, dried, and weighed. Students use the mass of calcium carbonate recovered and the reaction’s stoichiometry to identify the metal ion. The activity offers practice balancing chemical equations and using stoichiometric relationships to calculate formula weights and atomic masses.

Materials are sufficient for 30 students working in pairs.

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).

  • 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.
 

Materials are sufficient for 30 students working in pairs.

Components Qty Included?
Sodium Carbonate, 20 g 1 Included
Potassium Carbonate, 20 g 1 Included
0.3 M Calcium Chloride, 500 mL 2 Included
Filter Paper 100 Included
Teacher's Manual and Reproducible Student Guide 1 Included
Beakers, 250 mL 15 Needed, Not included
Bunsen Burners 15 Needed, Not included
Crucible Tongs 15 Needed, Not included
Crucibles, 15 mL 15 Needed, Not included
Erlenmeyer Flasks, 250 mL 15 Needed, Not included
Glass or Plastic Funnels 15 Needed, Not included
Graduated Cylinders, 50 or 100 mL 15 Needed, Not included
Heating Triangles 15 Needed, Not included
Iron Rings 15 Needed, Not included
Paper Towels 15 Needed, Not included
Ring Stands 15 Needed, Not included
Spatulas 15 Needed, Not included
Stirring Rods 15 Needed, Not included
Wash Bottles 15 Needed, Not included
Wire Gauze or Heat-resistant Pads 15 Needed, Not included
Drying Oven Needed, Not included
Digital Milligram Balance (accurate to 0.001 g) Needed, Not included
Labeling Marker Needed, Not included
Masking Tape Needed, Not included
Safety Equipment (for each student) Needed, Not included

Correlations to State Standards

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