Separation of a Mixture of Solids Kit

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Product Number: SB52487

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Grades 6-12. Performing liquid-like extractions allows students to apply their knowledge of the properties of molecules. Students will learn how the properties of solubility can be utilized to separate two solids in a mixture. This kit provides for a qualitative test that will help students visualize that two different solids were collected, despite their similar appearance. Students will also explore the concept of the law of conservation of mass as well as how acid-base reactions can be utilized to manipulate molecules. Kit contains enough materials for 15 groups. Includes teacher’s manual and student study guide copy-masters.

Kit Components:

Benzoic acid/acetanilide 1:1 mixture (35 g)

Benzoic acid/acetanilide 2:1 mixture (35 g)

Benzoic acid/acetanilide 3:1 mixture (35 g)

Methyl violet (2 g)

Ethyl acetate (400 ml)

Sodium bicarbonate (200 ml)

Hydrochloric acid 1.0N (250 ml)

Pipettes, 35

Item Weight: 3.50
Age: 11 yrs. - 18 yrs.
Subject Areas: Chemistry
Assembly Required: false
Grade: 6 - 12
School Type: Middle School, High School
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