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Titration calculations
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Titration calculations

(1)
Booklet that takes each student through the concentration calculations. Building up to completing a whole titration calculation that is unstructured. There are 38 practice questions, plus the worked examples. The questions are grouped by challenge and includes unit changes as well. Random questions could be used to spot-check whole-class understanding.
Effect of concentration - iodine clock
science1resourcescience1resource

Effect of concentration - iodine clock

(0)
Practical worksheet with questions on the iodine clock reaction. Students use syringes to alter the concentration. Time the reaction and analyse the results. Suitable for any GCSE chemistry rates lesson looking at the effect of concentration.