With this engaging and straightforward worksheet with lab your students will learn how to measure and calculate relative rate of reaction with an iodine clock reaction. The resource includes a worksheet with theory, assessment questions, experimental method and write up details along with extension questions.
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• Be able to complete an experiment to calculate the relative rate of reaction
• Be able to perform calculations showing the relationship between reaction time and the relative rate of reaction
Selection of syringes
100 cm3 glass beakers
1 mol l-1 sulfuric acid
1% starch solution
0.005 mol l-1 sodium thiosulfate solution
0.1 mol l-1 hydrogen peroxide
0.1 mol l-1 potassium iodide
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