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Carolina Chemonstrations®: Catalytic Cobalt

Item # 840311 Exclusive

Catalyze learning with this colorful demonstration. Students observe the oxidation of tartrate ions by hydrogen peroxide in the presence of a cobalt catalyst by monitoring the color changes. They learn the impact a catalyst has on reaction rate and observe that the catalyst is regenerated at the end of the reaction. Use this teacher-led, student-engaged demonstration in studies of catalysis, kinetics, oxidation states, and redox reactions.

Price

$29.95

In stock and available to ship.

Catalyze learning with this colorful demonstration. Students observe the oxidation of tartrate ions by hydrogen peroxide in the presence of a cobalt catalyst by monitoring the color changes. They learn the impact a catalyst has on reaction rate and observe that the catalyst is regenerated at the end of the reaction. Use this teacher-led, student-engaged demonstration in studies of catalysis, kinetics, oxidation states, and redox reactions. This demonstration requires approximately 15 min and kit materials are sufficient for 5 demonstrations.

   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 only available from Carolina Biological Supply Company.
  • 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?
Potassium Sodium Tartrate, Tetrahydrate, 100 g 1 Included
Hydrogen Peroxide, 6%, 500 mL 1 Included
Cobalt Nitrate, Hexahydrate, 10 g 1 Included
Teacher’s Manual and Reproducible Student Guide 1 Included
Beaker, 1,000 mL 1 Needed, Not Included
Beaker, 250 mL 1 Needed, Not Included
Hot Plate 1 Needed, Not Included
Thermometer 1 Needed, Not Included
Vessel, 2 L (optional) 1 Needed, Not Included
Vessel, 100 mL (optional) 1 Needed, Not Included
Graduated Cylinder, 100 mL 1 Needed, Not Included
Low Shallow Tray 1 Needed, Not Included
White Paper 1 Needed, Not Included
Thermal Gloves Needed, Not Included
Waste Container for Cobalt 1 Needed, Not Included
Distilled or Deionized Water, 2,500 mL 1 Needed, Not Included

Correlations to State Standards

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    Carolina Biological Supply

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