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AQA A-level Chemistry · Energetics

Measuring Enthalpy Change


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  • q = mcΔT
  • Which mass goes into m
  • From q to an enthalpy change in kJ mol−1
  • Working backwards from a given ΔH
  • Required practical 2: measuring an enthalpy change
  • The temperature against time graph
  • Errors in the experiment
  • Improvements
  • Percentage uncertainty in the temperature change

9 sections, written from the mark scheme. The wording that scores is highlighted on the page itself.

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