Question 421 of 991 in Principles of Chemistry

Calculating the volume of a certain number of moles

1 mark · Easy

What is the volume, in dm³, of 2 moles of a gas at room temperature and pressure (rtp)?

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48 dm³ (±0.5)

Common mistakes: 24; 2

Show mark scheme and worked solution

Marking points

A1 · 1 mark · Correctly states the volume as 48 dm³.

Worked solution

Volume = moles × molar volume = 2 × 24 dm³ = 48 dm³.

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