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Volumes of gases from moles (24 dm³ at RTP)

11th grade (Year 12 in England) · 16 questions · Common Core: NGSS.HS-PS1-7 · England: GCSE Chemistry: Quantitative chemistry (volumes of gases, Higher)

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  1. Question 1

    What volume does 0.05 mol of hydrogen gas occupy at room temperature and pressure, in dm³? (1 mol of any gas occupies 24 dm³ at RTP)

    Answerdm³

  2. Question 2

    What volume does 32 g of oxygen (O₂, Mr = 32) occupy at RTP, in dm³? (1 mol of gas = 24 dm³)

    Answerdm³

  3. Question 3

    A reaction produced 2400 cm³ of carbon dioxide at RTP. How many moles of gas is this? (1 mol occupies 24 dm³ = 24 000 cm³)

    Answermol

  4. Question 4

    What volume does 0.05 mol of hydrogen gas occupy at room temperature and pressure, in dm³? (1 mol of any gas occupies 24 dm³ at RTP)

    Answerdm³

  5. Question 5

    What volume does 84 g of nitrogen (N₂, Mr = 28) occupy at RTP, in dm³? (1 mol of gas = 24 dm³)

    Answerdm³

  6. Question 6

    A reaction produced 600 cm³ of carbon dioxide at RTP. How many moles of gas is this? (1 mol occupies 24 dm³ = 24 000 cm³)

    Answermol

  7. Question 7

    What volume does 1.5 mol of methane gas occupy at room temperature and pressure, in dm³? (1 mol of any gas occupies 24 dm³ at RTP)

    Answerdm³

  8. Question 8

    What volume does 56 g of nitrogen (N₂, Mr = 28) occupy at RTP, in dm³? (1 mol of gas = 24 dm³)

    Answerdm³

  9. Question 9

    A reaction produced 480 cm³ of carbon dioxide at RTP. How many moles of gas is this? (1 mol occupies 24 dm³ = 24 000 cm³)

    Answermol

  10. Question 10

    What volume does 1.5 mol of oxygen gas occupy at room temperature and pressure, in dm³? (1 mol of any gas occupies 24 dm³ at RTP)

    Answerdm³

  11. Question 11

    What volume does 4 g of methane (CH₄, Mr = 16) occupy at RTP, in dm³? (1 mol of gas = 24 dm³)

    Answerdm³

  12. Question 12

    A reaction produced 480 cm³ of carbon dioxide at RTP. How many moles of gas is this? (1 mol occupies 24 dm³ = 24 000 cm³)

    Answermol

  13. Question 13

    What volume does 1.5 mol of carbon dioxide gas occupy at room temperature and pressure, in dm³? (1 mol of any gas occupies 24 dm³ at RTP)

    Answerdm³

  14. Question 14

    What volume does 64 g of oxygen (O₂, Mr = 32) occupy at RTP, in dm³? (1 mol of gas = 24 dm³)

    Answerdm³

  15. Question 15

    A reaction produced 240 cm³ of carbon dioxide at RTP. How many moles of gas is this? (1 mol occupies 24 dm³ = 24 000 cm³)

    Answermol

  16. Question 16

    What volume does 0.5 mol of nitrogen gas occupy at room temperature and pressure, in dm³? (1 mol of any gas occupies 24 dm³ at RTP)

    Answerdm³

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Answer key: Volumes of gases from moles (24 dm³ at RTP)

  1. 1. 1.2 dm³

  2. 2. 24 dm³

  3. 3. 0.1 mol

  4. 4. 1.2 dm³

  5. 5. 72 dm³

  6. 6. 0.025 mol

  7. 7. 36 dm³

  8. 8. 48 dm³

  9. 9. 0.02 mol

  10. 10. 36 dm³

  11. 11. 6 dm³

  12. 12. 0.02 mol

  13. 13. 36 dm³

  14. 14. 48 dm³

  15. 15. 0.01 mol

  16. 16. 12 dm³