Guided Inquiry AP Chemistry Kit, Designing a Hand Warmer AP Lab 12

Description

Description

Guided Inquiry AP Chemistry Kit, Designing a Hand Warmer AP Lab #12

Students study the various energy changes that occur with the formations of solutions for laboratory salts. From this data they will create the best and safest hand warmer. Students will determine the heat of solutions for each solid and analyze the cost and safety information with provided safety data sheet. The activity contains enough materials for 15 groups of students as well as a Teacher’s Guide and Student Study Guide Copymasters. Meets Big Idea 5, Investigation 12, Primary Learning Objective 5.7.

Kit Includes:

• 100g Calcium Chloride
• 100g Sodium Carbonate
• 100g Lithium Chloride
• 100g Sodium Acetate
• 100g Ammonium Nitrate
• 100g Sodium Chloride
• 200g Magnesium Sulfate

Materials needed but not supplied:

• Water, Deionized or Distilled
• Balance, 0.01g Precision
• Graduated Cylinder, 100mL
• Magnetic Stir Plates/Stir Bars
• Polystyrene Cups, 8oz
• Lids for Polystyrene Cups
• Thermometer or Temperature Probes

DOT Info:

• UN1942, Ammonium nitrate, 5.1, III, Ltd Qty

Innovating Science® products are For Laboratory Use Only