7405 1 qp - Study guides, Revision notes & Summaries

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Aqa A-level Chemistry 7405/1 June2023 Question Paper
  • Aqa A-level Chemistry 7405/1 June2023 Question Paper

  • Exam (elaborations) • 34 pages • 2023
  • Aqa A-level Chemistry 7405/1 June2023 Question Paper
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AQA A-level CHEMISTRY  7405/1 Paper 1 Inorganic and Physical Chemistry QUESTION PAPER JUNE 2021
  • AQA A-level CHEMISTRY 7405/1 Paper 1 Inorganic and Physical Chemistry QUESTION PAPER JUNE 2021

  • Exam (elaborations) • 40 pages • 2022
  • AQA A LEVEL CHEMISTRY PAPER 1 7405-1 2021 QUESTION PAPER QP
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AQA A-level CHEMISTRY Paper 2 Organic and Physical Chemistry QP 2020.
  • AQA A-level CHEMISTRY Paper 2 Organic and Physical Chemistry QP 2020.

  • Exam (elaborations) • 29 pages • 2022
  • AQA A-level CHEMISTRY Paper 2 Organic and Physical Chemistry QP 2020.This question is about rates of reaction. Phosphinate ions (H2PO2 – ) react with hydroxide ions to produce hydrogen gas as shown. H2PO2 – + OH− → HPO3 2– + H2 A student completed an experiment to determine the initial rate of this reaction. The student used a solution containing phosphinate ions and measured the volume of hydrogen gas collected every 20 seconds at a constant temperature. Figure 1 shows ...
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Aqa A-level Chemistry 7405-1 June23 Paper 1 Inorganic and Physical Chemistry Question Paper.
  • Aqa A-level Chemistry 7405-1 June23 Paper 1 Inorganic and Physical Chemistry Question Paper.

  • Exam (elaborations) • 34 pages • 2024
  • Aqa A-level Chemistry 7405-1 June23 Paper 1 Inorganic and Physical Chemistry Question Paper.
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