plumiThe gaseous state: ideal and real gases and pV = nRT: CAIE A‑Level Chemistry questions
Every CAIE A-Level Chemistry exam question on 4.1 The gaseous state: ideal and real gases and pV = nRT, June 2024 and the specimen papers, with its mark scheme and examiner’s report.
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Calculations
Q2(c)(iii)
The whole paper ↗![Specimen Paper 2, question 2(c)(iii): Calculate the amount, in moles, of hydrogen gas that reacted with the C60. Show your working. amount of hydrogen gas = mol [3]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970102-spec-02-ciii-qp.webp)
All 4 questions on The gaseous state: ideal and real gases and pV = nRT, as a list
- June 2024, Paper 1, Q7 (1 mark): What is the density of a sample of fluorine gas at 32 C and 100 000 Pa? Assume fluorine behaves as an ideal gas under these conditions. A 1.4 g dm–3 B 1.5 g dm
- Specimen, Paper 1, Q8 (1 mark): The complete combustion of 2 moles of an alkane produces 665 dm3 of carbon dioxide measured at 400 K and 1 × 105 Pa. Carbon dioxide can be assumed to behave as
- Specimen, Paper 1, Q14 (1 mark): Which statement about ideal gases is correct? A Ideal gases have finite particle volume and no intermolecular forces of attraction. B Ideal gases have finite pa
- Specimen, Paper 2, Q2(c)(iii) (3 marks): Calculate the amount, in moles, of hydrogen gas that reacted with the C60. Show your working. amount of hydrogen gas = mol [3]
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