With the pH Measurements Using Indicators Super Value Chemistry Laboratory Kit students perform a series of colorful tests, then create a pH color guide using universal indicator and then use the guide to identify the pH of three unknowns.
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Students carry out a series of dramatically colorful tests while learning:
• Indicators can be acidic or basic.
• Each indicator has a specific pH range.
• Indicators can be combined to create a specific guide.
Students investigate multiple indicators to identify the pH of three unknowns and predict color changes based on the data they collect. Indicators are supplied in convenient dropper-style bottles. Includes all necessary chemicals, reproducible student handouts, detailed background information and Teacher Notes with sample data and answers to questions.
Super Value Kit is complete for 5 classes of 30 students working in pairs.