FLINN
Your Safer Source for Science
PAVO
All-In-One Science Solution
Your Safer Source for Science
;
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax
Email [email protected]

Recycling Aluminum—Synthesis of Alum—Student Laboratory Kit

By: The Flinn Staff

Recycling Aluminum and Synthesis of Alum Chemistry Laboratory Kit
dissolution, crystallization, filtering, filtration
synthesis, synthesize, chemical reaction
Recycling Aluminum and Synthesis of Alum Chemistry Laboratory Kit
dissolution, crystallization, filtering, filtration
synthesis, synthesize, chemical reaction
Item #: AP7404 

Price: $29.47

In Stock.

With the Recycling Aluminum—Synthesis of Alum Chemistry Laboratory Kit, students perform a multi-step chemical reaction with aluminum foil. Students use dissolution, crystallization and filtering techniques to produce solid alum.

See more product details

This item can only be shipped to schools, museums and science centers

Product Details

Produce something new—synthesize! Aluminum potassium sulfate (alum) is used for many different purposes—from pickling foods to aftershave for men. Students perform a multi-step chemical reaction starting with a common household ingredient—aluminum foil. Add potassium hydroxide, sulfuric acid, water and the techniques of dissolution, crystallization and filtering to produce solid alum. Students also calculate percent yield and perform a post-lab cost analysis.

Complete for 30 students working in pairs. Apparatus for gravity filtration and a full aspirator filtration assembly is required and available separately. Perform this experiment in a fume hood or well-ventilated lab.

Specifications

Materials Included in Kit: 
Aluminum foil, regular, full roll, 12" x 25 feet
Potassium hydroxide solution, 3 M, 250 mL
Sulfuric acid solution, 3 M, 250 mL, 2
Foil barrier bag, 4½" x 3" x 12" x 4.3 mil nylon


Correlation to Next Generation Science Standards (NGSS)†

Science & Engineering Practices

Analyzing and interpreting data

Disciplinary Core Ideas

MS-PS1.A: Structure and Properties of Matter
MS-PS1.B: Chemical Reactions
MS-ESS3.A: Natural Resources
MS-ETS1.B: Developing Possible Solutions
HS-PS1.A: Structure and Properties of Matter
HS-PS1.B: Chemical Reactions
HS-ESS3.A: Natural Resources
HS-ETS1.A: Defining and Delimiting Engineering Problems

Crosscutting Concepts

Structure and function

Performance Expectations

HS-PS1-3: Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.