This diagram covers Gas Volume at RTP within Gas Volume for GCSE Chemistry. Topic 19: Gas Volume It is section 2 of 11 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.
🧭 Gas Volume at RTP
Figure 1: One mole of any gas occupies 24 dm³ at RTP
Practice questions for Gas Volume
What is the molar gas volume at RTP (room temperature and pressure)?
Explain why the molar gas volume of 24 dm³/mol is only valid at RTP.
Quick recall flashcards
What is the molar gas volume at RTP?
24 dm³/mol (or 24,000 cm³/mol)
One mole of ANY gas occupies 24 dm³ at room temperature and pressure
How do you convert cm³ to dm³?
Divide by 1000
1 dm³ = 1000 cm³
Example: 2400 cm³ = 2.4 dm³