Two unnamed black solids are known to be either copper(II) oxide or carbon. Devise three or more methods of labelling them correctly using chemicals and apparatus in the laboratory, test each method and compare them to decide which is best.
Heat, react, convert and separate oil of wintergreen to create 2-hydroxybenzoic acid. Includes kit list and safety instructions.
Discover the method by which learners can form aspirin in the classroom. Includes kit list and safety instructions.
Write balanced equations and calculate reacting masses and moles to find the limiting reagent
Find out about the discovery and use of aspirin with this research and presentation task for groups of 16–18 year-old learners
Explore the use of painkillers and their other effects: antipyretic, anti-inflammatory and antirheumatic. Includes kit list and safety instructions.
This activity is a useful vehicle for reinforcing ideas relating to strong and weak acids, basicity and elementary chemical calculations. Includes kit list and safety instructions.
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