Benz Microscope Acids, Bases, and the pH Scale Kit. Distance Learning and Small Group Activity Kit. In this lab, students will 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 comprehend 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.
Instruction Manual and enough materials for 2 groups are included. Perfect for distance classroom learning and small group learning situations such as home school, science clubs, scouts, and more. SKU BZ8703.
Kit Includes:
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5mL Deionized water
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5mL Dilute base (0.1M NaOH)
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5mL Methyl red, 0.02%
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5mL Phenolphthalein, 1.0%
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5mL Household ammonia
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5mL Filtered water
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5mL Unknown solution #1
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5mL Unknown solution #3
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1 pkg Wide-range pH test strips
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5mL Dilute acid (0.1M HCl)
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5mL Litmus blue, 0.5%
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5mL Bromothymol blue, 0.5%
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5mL Vinegar 5mL Soap solution
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5mL Vitamin C solution
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5mL Unknown solution #2
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5mL Unknown solution #4
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2 Reaction trays
DOT Info: Small quantity exemption for land and rail transportation only. (Cannot ship to Hawaii, PR, APO or FPO.)
