Innovating Science® - Oxidation-Reduction of Complex Ions

Hydrogen peroxide is added to a solution of sodium potassium tartrate and heated. Copper sulfate solution is added and the solution turns light blue. With continued heating the solution foams and turns orange-gold.

Aligned to the Next Generation Science Standards (NGSS)*

Disciplinary Core Ideas: PS1.A; PS1.B
Performance Expectations: MS-PS1-2; HS-PS1-2
Cross Cutting Concepts: Patterns
Engineering Practices: Analyzing and Interpreting Data

Kit Includes:
1 x 250mL Hydrogen Peroxide, 3% Solution
1 x 250mL Potassium Sodium Tartrate, 0.3M Solution
1 x 10mL Copper (II) Sulfate, 1.0M Solution

DOT Info:
Non-regulated

*"Next Generation Science Standards" is a registered trademark of Achieve. Neither Achieve nor the lead states and partners that developed the Next Generation Science Standards was involved in the production of, and does not endorse, this product.

WARNING: This product can expose you to chemicals including Strong inorganic acid mists containing sulfuric acid, which are known to the State of California to cause cancer. For more information go to http://www.P65Warnings.ca.gov.

Innovating Science® products are For Laboratory Use Only