Innovating Science™ AP Chemistry Kits: Le Chatelier and the Colors of the Rainbow

Investigate Le Chatelier's principle and why it works.

Supplier:  Innovating Science™ IS8113

Catalog No. S07322

Includes:

Bromothymol Blue 0.04% (3 x 30mL), Sodium Hydroxide 0.1N (3 x 15mL), Potassium Thiocyanate 0.1M (3 x 250mL), Potassium Thiocyanate (3 x 10g), Sodium Phosphate Tribasic (3 x 10g), Copper (II) Sulfate (3 x 250mL), Ammonium Hydroxide Acs 28 to 30% (3 x 15mL), Copper (II) Chloride (3 x 10g), Cobalt Chloride Hexahydrate (3 x 10g), deionized water (3 x 30mL), Sodium Chloride (3 x 10g), Silver Nitrate 0.1M (3 x 15mL), Hydrochloric Acid 0.1N (3 x 15mL), Sodium Chloride 0.1M (3 x 15mL), Ferric Nitrate 0.2M Fe(No)3 (3 x 15mL), Iron (III) Chloride (3 x 10g), Potassium Nitrate 0.1M (3 x 15mL), Hydrochloric Acid 1.0N (3 x 15mL), Hydrochloric Acid T/G 32% (3 x 15mL), Ethyl Alcohol R/G 95% Denat (3 250mL), Acetone (3 x 30mL), Methyl Red indicator 0.3% (3 x 15mL), teacher's guide, student study guide copymasters

Description

Students can investigate this principle by testing several systems at equilibrium and then selecting specific ones to produce the colors of the rainbow based on specific applications this principle. Students will then be challenged by selecting which reaction system to use for which color in producing the rainbow while trying to only use a given “stress” once.

• Meets Big Idea 6, Investigation 13, Primary Learning Objective 6.9
• Contains materials for 15 groups of students

Specifications

• Certifications/Compliance: Meets big idea 6, investigation 13, primary learning objective 6.9
• Color: White
• Age: 13 to 20
• Includes: 3 x 30mL 0.04% Bromothymol Blue, 3 x 15mL 0.1M Sodium Chloride, 3 x 10g Potassium Thiocyanate, 3 x 15mL 0.1M Potassium Nitrate, 3 x 15mL Ammonium Hydroxide ACS 28 to 30%, 3 x 10g Cobalt Chloride Hexahydrate, 3 x 30mL Acetone, 3 x 15mL 0.3% Methyl Red Indicator, 3 x 15mL 0.1N Hydrochloric Acid, 3 x 250ml 0.1M Potassium Thiocyanate, 3 x 10g Iron(III)Chloride, 3 x 250mL Copper (II) Sulfate, 3 x 10g Copper(II)Chloride, 3 x 250mL Ethyl Alc R/G 95% Denat, 3 x 10g Sodium Chloride, 3 x 15mL 0.1M Silver Nitrate, 3 x 15mL 0.1N Sodium Hydroxide, 3 x 15mL Ferric Nitrate 0.2M Fe(No)3, 3 x 10g Sodium Phosphate Tribasic, 3 x 15mL Hydrochloric Acid 1.0 N, 3 x 15mL Hydrochloric Acid T/G 32%, 3 x 30mL deionized water
• Dimensions (L x W x H): 14 x 10 x 10 in.

• Product Type: Le Chatelier and the Colors of the Rainbow Chemistry Kit
• Grade: 7 to 14
• For Use With (Application): To investigate le chatelier's principle and why it works
• Quantity: 1
• Class Size: 15 Lab Groups