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Edexcel A-Level Chemistry A2 6 P8 Processing and Analysing Data Questions

The direct questions move from graph readings to calculation chains: use absorbance or practical data, apply dilution or density steps and report the requested unit.

Syllabus
First assessment 2019
Course
Chemistry YCH11
Level
A2

Exam points

  • Read concentration from absorbance data and report ppm or mol dm^-3 as required.
  • Scale a diluted copper(II) sulfate result back to the original concentration.
  • Combine percentage by volume, density and mass data to calculate moles of glycerol.

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