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AS Chemistry 2020 Paper 2 question with answers
  • AS Chemistry 2020 Paper 2 question with answers

  • Exam (elaborations) • 2 pages • 2025
  • AS Chemistry 2020 Paper 2 question with answers
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AS Chemistry Paper 2 Specimen || A+ Guaranteed.
  • AS Chemistry Paper 2 Specimen || A+ Guaranteed.

  • Exam (elaborations) • 6 pages • 2025
  • The effect of gentle heat on maleic acid is shown below. A student predicted that the yield of this reaction would be greater than 80%. In an experiment,10.0 g of maleic acid were heated and 6.53 g of organic product were obtained. Is the student correct? Justify your answer with a calculation using these data correct answers Moles of maleic acid = 10.0/116.0 = 8.62 × 10-2 mass of organic product expected = (8.62 × 10-2 ) × 98.0 = 8.45 g % yield = 100 × 6.53/8.45 D state...
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MERGED QUESTION PAPER AND MARKING SCHEME AS CHEMISTRY Paper 2 Organic and Physical Chemistry 2024
  • MERGED QUESTION PAPER AND MARKING SCHEME AS CHEMISTRY Paper 2 Organic and Physical Chemistry 2024

  • Exam (elaborations) • 67 pages • 2025
  • AS CHEMISTRY Paper 2 Organic and Physical Chemistry Tuesday 21 May 2024 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • the Periodic Table/Data Sheet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer...
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AQA AS CHEMISTRY Paper 2 JUNE 2024 MARK SCHEME
  • AQA AS CHEMISTRY Paper 2 JUNE 2024 MARK SCHEME

  • Exam (elaborations) • 29 pages • 2024
  • Available in package deal
  • This is the final mark scheme
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AQA AS CHEMISTRY Paper 1 JUNE 2024 QUESTION PAPER
  • AQA AS CHEMISTRY Paper 1 JUNE 2024 QUESTION PAPER

  • Exam (elaborations) • 25 pages • 2024
  • Available in package deal
  • This is the official question paper
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AQA AS CHEMISTRY Paper 1 JUNE 2024 MARK SCHEME
  • AQA AS CHEMISTRY Paper 1 JUNE 2024 MARK SCHEME

  • Exam (elaborations) • 29 pages • 2024
  • Available in package deal
  • This is the final mark scheme
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AQA AS CHEMISTRY Paper 2 JUNE 2024 QUESTION PAPER
  • AQA AS CHEMISTRY Paper 2 JUNE 2024 QUESTION PAPER

  • Exam (elaborations) • 32 pages • 2024
  • Available in package deal
  • This is the official question paper
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