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Stability constants, Kstab: CAIE A‑Level Chemistry questions

Every CAIE A-Level Chemistry exam question on 28.5 Stability constants, Kstab, June 2024 and the specimen papers, with its mark scheme and examiner’s report.

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312 questions

  1. Q7(d)(i)

    Specimen · Paper 4

    4 marks28.5 Stability constants, Kstab
    The whole paper ↗
    Specimen Paper 4, question 7(d)(i): Predict and explain the sequence of colour changes you would observe in each of Experiment 1 and Experiment 2. Experiment 1 Experiment 2 [4]

  2. Q7(d)(ii)

    Specimen · Paper 4

    1 mark28.5 Stability constants, Kstab
    The whole paper ↗
    Specimen Paper 4, question 7(d)(ii): Name the type of reaction occurring during the experiments in (d)(i). [1]
All 2 questions on Stability constants, Kstab, as a list
  1. Specimen, Paper 4, Q7(d)(i) (4 marks): Predict and explain the sequence of colour changes you would observe in each of Experiment 1 and Experiment 2. Experiment 1 Experiment 2 [4]
  2. Specimen, Paper 4, Q7(d)(ii) (1 mark): Name the type of reaction occurring during the experiments in (d)(i). [1]

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