Learn how to identify the composition of unknown substances
Chemists often have to identify the composition of unknown substances. This experiment involves identifying the cations and anions in various salt solutions.
This practical is part of our Classic chemistry experiments collection.
Use your smartphone to measure changes in concentration across different concentrations of squash at home or in the classroom. Use your results to predict the concentration of an unknown dilution of squash.
2020-12-10T10:23:00Z
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