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Calculating Rates of Reaction
Chemistry · Year 11 · The Rate and Extent of Chemical Change · 3o Periodo

Calculating Rates of Reaction

Learn how to calculate the rate of a chemical reaction using the quantity of reactant used or product formed over time. Interpret graphs showing the rate of reaction to determine how the speed changes as the reaction progresses.

National Curriculum Attainment TargetsDfE GCSE specifications Chemistry Key Stage 4: The rate and extent of chemical change;Calculate the mean rate of a reaction from given information about the quantity of a reactant used or the quantity of a product formed and the time taken.

About This Topic

Learn how to calculate the rate of a chemical reaction using the quantity of reactant used or product formed over time. Interpret graphs showing the rate of reaction to determine how the speed changes as the reaction progresses.

Key Questions

  1. How can we measure the rate of a chemical reaction experimentally?
  2. What do the gradients of concentration-time graphs tell us about the reaction rate?
  3. How do we calculate the mean rate of a reaction from experimental data?

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