STUDYING CHEMICALS: Acids and Bases
Filled with simple yet time-tested instructive experiments, this program - five very visual segments of ten minutes each - illustrates how four important laboratory and industrial chemicals are made and used: hydrochloric acid, sodium hydroxide, ammonia water, and limewater. A fifth segment demonstrates how to dye litmus paper and employ it to test for acidity and alkalinity.
*Closed Captioned
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