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Edexcel A-Level Chemistry AS 3 P8 Processing and Analysing Data Questions

Practise Edexcel IAL Chemistry 3.P8 by reading apparatus scales, calculating titres and means, deriving practical quantities and reporting units and significant figures correctly.

Syllabus
First assessment 2019
Course
Chemistry YCH11
Level
AS

Exam points

  • Read initial and final apparatus scales and calculate the delivered volume or titre.
  • Calculate means, density or weighted quantities from tabulated practical measurements.
  • Apply correct units and significant figures to the final derived value.

Edexcel A-Level Chemistry AS 3 P8 Processing and Analysing Data Questions question 1

[Maximum number: 2]

Sodium hydroxide solution reacts with carbon dioxide in the air and should be standardised before use. Ethanedioic acid may be used for this standardisation.

The titration results are shown.

Table for Question Edexcel A-Level Chemistry AS 3 P8 Processing and Analysing Data Questions question 1 — Edexcel A-Level Chemistry AS

Complete the table and calculate the mean titre.

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