Quantitative ChemistryDiagram

Gas Volume at RTP

Part of Gas Volume — GCSE Chemistry

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.

Topic position

Section 2 of 11

Practice

20 questions

Recall

20 flashcards

🧭 Gas Volume at RTP

Gas volume calculations at room temperature and pressure showing 1 mole equals 24 dm³

Figure 1: One mole of any gas occupies 24 dm³ at RTP

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Read this section alongside the surrounding pages in Gas Volume. That gives you the full topic sequence instead of a single isolated revision point.

The Universal Gas Constant How It Works: Why 1 Mole of Any Gas = 24 dm³ Worked Examples Key Definitions

Practice Questions for Gas Volume

What is the molar gas volume at RTP (room temperature and pressure)?

A. 12 dm³/mol
B. 22.4 dm³/mol
C. 24 dm³/mol
D. 48 dm³/mol

1 markfoundation

Explain why the molar gas volume of 24 dm³/mol is only valid at RTP.

2 marksstandard

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

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The Universal Gas Constant

How It Works: Why 1 Mole of Any Gas = 24 dm³