Sodium thiosulfate solution is reacted with acid – a sulfur precipitate forms. The time taken for a certain amount of sulfur to form can be used to indicate the rate of the reaction.
This practical is part of our Chemistry for Non-Specialists collection.
2020-11-19T11:18:00Z
What to look out for when teaching graphs in reaction kinetics
2020-11-18T11:36:00Z
Help your students understand the synergy between rate and equilibrium and answer exam questions successfully
2020-11-02T06:41:00Z
How a warehouse of ammonium nitrate destroyed a capital city
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.
Use this tutorial, including a video demonstration, to help post-16 students learn about equilibrium, the Gibbs free energy and the feasibility of reactions.
Try this tutorial with accompanying videos to help teach students on post-16 courses about the concept of entropy and the second law of thermodynamics.
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