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Inquiries in Science: Calculating with Stoichiometry Kit

$191.80
(in stock)

Description

Grades 9–12.
  • Study stoichiometry in a new and innovative way
  • Write and balance chemical equations
  • Use stoichiometry to determine the composition of a common antacid

Students first use manipulative cards to set up and practice stoichiometric problems. They then obtain data from chemical reactions, which they compare with the results of stoichiometric calculations and determine the percent yield. In the concluding activity, students design and conduct their own experiments to determine the mass percent of sodium bicarbonate in antacid tablets. Materials are sufficient for 32 students working in groups of 4.

Specifications

Shipping Information or Purchase Restrictions
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What’s Included:
  • 10 Aluminum Weighing Dishes
  • 1 1 M Hydrochloric Acid, 250 mL
  • 1 Sodium Bicarbonate, 16 oz
  • 8 Dry Erase Markers
  • 1 Airline Tubing
  • 8 Plastic Trays
  • 30 Pipets
  • 8 Stoichiometry Card Sets
  • 100 Plastic Weighing Boats
  • 8 Syringes, 5 mL
  • 8 Medicine Cups
  • 8 Plastic Cups, 4 oz
  • 24 Alka-Seltzer® Tablets
  • 72 Parafilm® Squares
  • 8 Rubber Stoppers
  • 1 K’Nex® Stoichiometry Set
  • 1 Teacher’s Manual with Reproducible Student Guide
  • expand to see full list
Needed But Not Included:
  • 8 Calculators
  • 8 Test Tubes
  • 8 Graduated Cylinders
  • 8 Test Tube Racks
  • 8 Hot Plates
  • 8 Tongs or Heat-Resistant Gloves
  • 8 Dry Erase Erasers
  •  Balance
  •  Water
  •  Beakers
  •  Chemical Scoops
  • expand to see full list
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