docm, 2.17 MB
docm, 2.17 MB
pptx, 4.17 MB
pptx, 4.17 MB

Student workbook and teacher PP for OCR A Level Chemistry A Year 2 Unit 23, Chapter 23.3 Iodine-thiosulphate titration. The workbook should cover** two lessons;**

  1. The procedure in thiosulphate / iodine titration in analysis of an oxidising agent and
  2. the use of thiosulphate / iodine titration in analysis of copper (II) salts.

The workbook contains levelled lesson outcomes, different type of tasks; how to carry out Iodine-thiosulphate titration, how to use the results from the titration in structured and unstructured calculations (stretch and challenge element).
The PP for teachers supports the workbook and contains revealed in steps answers to Tasks in the Workbook…

This resource (PP & the workbook together) could present a valuable solution in cases when students can not attend the lesson and need to catch up with the missed work.

The resource was prepared using OCR A level Chemistry book; some questions used are from this book.

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