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Innovating Science Unknown Compositions, Soda Ash
SCI_ED

Catalog No. S44610
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Grade:
University Level

Description

Compare two analytical methods: Gravimetry and Double Acid-Base Titration in determining the purity of a range of sodium carbonate samples.

  • University Level Analytical Chemistry
  • Includes enough materials for 25 groups.
  • Teacher's Manual and Student Study Guide copymaster included.
  • Kit contains:
    • 10 x Sodium Carbonate Samples of Various Purities, 25 g
    • Calcium Chloride, 75 g
    • 2 x Hydrochloric Acid Solution, 3 M, 500 mL
    • 2 x Sodium Hydroxide Standard Solution, 2 N, 250 mL
    • 2 x Bromothymol Blue Indicator, 30 mL
    • 2 x Methyl Orange Indicator, 30 mL

Specifications

Grade University Level
Includes 10 Sodium Carbonate Samples of Various Purities (25 g), 75 g Calcium Chloride, 2 Hydrochloric Acid Solution (3 M, 500 mL), 2 Sodium Hydroxide Standard Solution (2 N, 250 mL), 2 Bromothymol Blue Indicator (30 mL), 2 Methyl Orange Indicator (30 mL)
Class Size 25 Lab Groups
Product Type Unknown Compositions Kit
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