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Innovating Science Unknown Compositions, Soda Ash

Unknown Compositions - Soda Ash 2147498
Item #: 2147498
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In this experiment, groups of students will compare various methods to test the purity of sodium carbonate.

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About This Item

Description

Students will participate by comparing two analytical methods:Gravimetry and Double Acid-Base Titration in this experiment by using these methods to determine the purity of sodium carbonate. This kit has all the materials needed for 25 groups. Teachers Manual and Student Study Guide copymasters are included.

Features

  • Aligned to the Next Generation Science Standards (NGSS)*

  • Disciplinary Core Ideas: PS1.A; PS1.B; PS2.B

  • Performance Expectations: HS-PS1-3; HS-PS2-6; HS-PS1-2

  • Cross Cutting Concepts: Structure and Function; Stability and Change; Scientific Knowledge Assumes an Order and Consistency in Natural Systems

  • Engineering Practices: Obtaining, Evaluating, and Communicating Information; Using Mathematics and Computational Thinking; Constructing Explanations and Designing Solutions

Includes:
  • 10 Numbered Impure Sodium Carbonate Samples, 25 g

  • Calcium Chloride, 75 g

  • 2 3 M Hydrochloric Acid Solution, 500 mL

  • 2 2 N Sodium Hydroxide Standard Solution, 250 mL

  • 2 Bromothymol Blue Indicator, 30 mL

  • 2 Methyl Orange Indicator, 30 mL

     

Shipping Details
Shipping Type: parcel
Free Shipping: true
Specifications
Maximum Age: 16
Maximum Grade Level: 11
Allergens: Contains No Allergens
Grade Level: High School-College
SUOM Description: Each
Brand Name: Innovating Science
Description: Unknown Compositions Soda Ash
Innovating Science Unknown Compositions, Soda Ash