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Molar gas volume: Edexcel GCSE Chemistry questions

Every Edexcel GCSE Chemistry exam question on Molar gas volume (specification points 5.16–5.18), 2018–2025, with its mark scheme and examiner’s report.

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1,880 questions

  1. Q10(b)

    June 2024 · Paper 1 Higher

    2 marksMolar gas volume
    The whole paper ↗
    June 2024 Paper 1 Higher, question 10(b): Using the equation for the reaction CH4(g) + 2H2O(g)  4H2(g) + CO2(g) calculate the maximum volume of products, in dm3, that could be formed by the complete re

  2. Q10(c)

    June 2024 · Paper 1 Higher

    3 marksMolar gas volume
    The whole paper ↗
    June 2024 Paper 1 Higher, question 10(c): Using the same equation for the reaction CH4(g) + 2H2O(g)  4H2(g) + CO2(g) calculate the maximum mass, in g, of carbon dioxide for every 1800 dm3 of hydrogen,

  3. Q10(a)(ii)

    June 2023 · Paper 1 Higher

    4 marksMolar gas volume
    The whole paper ↗
    June 2023 Paper 1 Higher, question 10(a)(ii): Nitrogen can be made from sodium azide, NaN3. 2NaN3 → 2Na + 3N2 Calculate the maximum volume, in cm3, of nitrogen produced from 110 g of sodium azide. (relative

  4. Q10(b)

    June 2022 · Paper 1 Higher

    1 markMolar gas volume
    The whole paper ↗
    June 2022 Paper 1 Higher, question 10(b): C3H8(g)  C3H6(g) + H2(g) propane propene State the maximum volume of propene, in dm3, formed by the dehydrogenation of 300 dm3 of propane. (assume all volumes

  5. Q10(c)

    June 2022 · Paper 1 Higher

    4 marksMolar gas volume
    The whole paper ↗
    June 2022 Paper 1 Higher, question 10(c): 900 dm3 of propane, measured at room temperature and pressure, were dehydrogenated to form propene. C3H8(g)  C3H6(g) + H2(g) propane propene Calculate the maxi

  6. Q8(c)

    November 2021 · Paper 1 Higher

    2 marksMolar gas volume
    The whole paper ↗
    November 2021 Paper 1 Higher, question 8(c): Calculate the volume of 48 g of oxygen at room temperature and pressure. (relative atomic mass: O = 16, 1 mol of gas occupies 24 dm3 at room temperature and pre

  7. Q7(a)(ii)

    November 2020 · Paper 1 Higher

    3 marksMolar gas volume
    The whole paper ↗
    November 2020 Paper 1 Higher, question 7(a)(ii): The overall equation for the process is CH4(g) + 2H2O(g) → 4H2(g) + CO2(g) 0.40 g of methane were fully reacted with steam to form carbon dioxide and hydrogen.

  8. Q10(b)

    June 2019 · Paper 1 Higher

    4 marksMolar gas volume
    The whole paper ↗
    June 2019 Paper 1 Higher, question 10(b): In one stage of the production of nitric acid, nitrogen oxide, NO, is reacted with oxygen to make nitrogen dioxide, NO2. 2NO + O2 o 2NO2 Calculate the minimum v

  9. Q7(a)

    June 2018 · Paper 1 Higher

    1 markMolar gas volume
    The whole paper ↗
    June 2018 Paper 1 Higher, question 7(a): What volume of sulfur trioxide, in dm3, is produced by the complete reaction of 750 dm3 of sulfur dioxide? (all volumes of gases are measured under the same con

  10. Q7(b)

    June 2018 · Paper 1 Higher

    1 markMolar gas volume
    The whole paper ↗
    June 2018 Paper 1 Higher, question 7(b): Calculate the volume of oxygen needed to react completely with 750 dm3 of sulfur dioxide. (all volumes of gases are measured under the same conditions of temper

  11. Q7(c)

    June 2018 · Paper 1 Higher

    3 marksMolar gas volume
    The whole paper ↗
    June 2018 Paper 1 Higher, question 7(c): Calculate the mass, in kilograms, of 750 dm3 of sulfur dioxide, measured at room temperature and pressure. (relative formula mass: SO2 = 64; 1 mol of any gas at

  12. Q7(a)(ii)

    Specimen · Paper 1 Higher

    1 markMolar gas volume
    The whole paper ↗
    Specimen Paper 1 Higher, question 7(a)(ii): What volume of oxygen, in cm3, would react completely with 500 cm3 sulfur dioxide? (1) A 500 ÷ 2 B 500 C 500 × 2 D 500 × 32

  13. Q10(a)

    Specimen · Paper 1 Higher

    2 marksMolar gas volume
    The whole paper ↗
    Specimen Paper 1 Higher, question 10(a): In an experiment, ammonia gas is made by heating a mixture of ammonium chloride and calcium hydroxide. 2NH4Cl(s) + Ca(OH)2(s) → CaCl2(s) + 2NH3(g) + 2H2O(l) 10.
All 13 questions on Molar gas volume, as a list
  1. June 2024, Paper 1 Higher, Q10(b) (2 marks): Using the equation for the reaction CH4(g) + 2H2O(g)  4H2(g) + CO2(g) calculate the maximum volume of products, in dm3, that could be formed by the complete re
  2. June 2024, Paper 1 Higher, Q10(c) (3 marks): Using the same equation for the reaction CH4(g) + 2H2O(g)  4H2(g) + CO2(g) calculate the maximum mass, in g, of carbon dioxide for every 1800 dm3 of hydrogen,
  3. June 2023, Paper 1 Higher, Q10(a)(ii) (4 marks): Nitrogen can be made from sodium azide, NaN3. 2NaN3 → 2Na + 3N2 Calculate the maximum volume, in cm3, of nitrogen produced from 110 g of sodium azide. (relative
  4. June 2022, Paper 1 Higher, Q10(b) (1 mark): C3H8(g)  C3H6(g) + H2(g) propane propene State the maximum volume of propene, in dm3, formed by the dehydrogenation of 300 dm3 of propane. (assume all volumes
  5. June 2022, Paper 1 Higher, Q10(c) (4 marks): 900 dm3 of propane, measured at room temperature and pressure, were dehydrogenated to form propene. C3H8(g)  C3H6(g) + H2(g) propane propene Calculate the maxi
  6. November 2021, Paper 1 Higher, Q8(c) (2 marks): Calculate the volume of 48 g of oxygen at room temperature and pressure. (relative atomic mass: O = 16, 1 mol of gas occupies 24 dm3 at room temperature and pre
  7. November 2020, Paper 1 Higher, Q7(a)(ii) (3 marks): The overall equation for the process is CH4(g) + 2H2O(g) → 4H2(g) + CO2(g) 0.40 g of methane were fully reacted with steam to form carbon dioxide and hydrogen.
  8. June 2019, Paper 1 Higher, Q10(b) (4 marks): In one stage of the production of nitric acid, nitrogen oxide, NO, is reacted with oxygen to make nitrogen dioxide, NO2. 2NO + O2 o 2NO2 Calculate the minimum v
  9. June 2018, Paper 1 Higher, Q7(a) (1 mark): What volume of sulfur trioxide, in dm3, is produced by the complete reaction of 750 dm3 of sulfur dioxide? (all volumes of gases are measured under the same con
  10. June 2018, Paper 1 Higher, Q7(b) (1 mark): Calculate the volume of oxygen needed to react completely with 750 dm3 of sulfur dioxide. (all volumes of gases are measured under the same conditions of temper
  11. June 2018, Paper 1 Higher, Q7(c) (3 marks): Calculate the mass, in kilograms, of 750 dm3 of sulfur dioxide, measured at room temperature and pressure. (relative formula mass: SO2 = 64; 1 mol of any gas at
  12. Specimen, Paper 1 Higher, Q7(a)(ii) (1 mark): What volume of oxygen, in cm3, would react completely with 500 cm3 sulfur dioxide? (1) A 500 ÷ 2 B 500 C 500 × 2 D 500 × 32
  13. Specimen, Paper 1 Higher, Q10(a) (2 marks): In an experiment, ammonia gas is made by heating a mixture of ammonium chloride and calcium hydroxide. 2NH4Cl(s) + Ca(OH)2(s) → CaCl2(s) + 2NH3(g) + 2H2O(l) 10.

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