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Innovating Science Distance Learning, pH Scale

Item #: 2070407
$27.59 $20.69
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Innovating Science pH Scale lab allows students to gain an understanding of the basic differences between the properties of acids and bases, learn the role of hydrogen and hydroxide ions in acidic and basic substances, and understand the nature of the pH scale with regards to acid and base strength. Students will examine the effects of acids and bases on several pH indicators, determine the pH of several common household materials, and use the knowledge gained to determine the identity of four unknown solutions.
Includes
  • 5 milliliter Deionized Water
  • 5 milliliter Dilute Acid (0.1moles of Hydrochloric Acid)
  • 5 milliliter Dilute Base (0.1 moles of sodium hydroxide)
  • 5 milliliter Litmus Blue, 0.5 percent
  • 5 milliliter Methyl Red, 0.02 percent
  • 5 milliliter Bromothymol Blue, 0.5 percent
  • 5 milliliter Phenolphthalein, 1.0 percent
  • 5 milliliter Vinegar
  • 5 milliliter Household Ammonia
  • 5 milliliter Soap Solution
  • 5 milliliter Filtered Water
  • 5 milliliter Vitamin C Solution
  • 5 milliliter Unknown Solution #1 (Water)
  • 5 milliliter Unknown Solution #2 (Dilute Base)
  • 5 milliliter Unknown Solution #3 (Phenolphthalein)
  • 5 milliliter Unknown Solution #4 (Dilute Acid)
  • 1 Wide-range pH Test Strips, pkg/50
  • 2 Reaction Trays