Using the molar volume in calculations with chemical equations
1 mark · EasyState the molar volume of a gas, in dm³, at room temperature and pressure.
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24 dm³
Also accept: 24; 24 dm^3; 24 dm3; 24dm³
Common mistakes: 24000 cm³; 22.4 dm³
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Marking points
B1 · 1 mark · Correct value and unit for molar volume at rtp given.
Worked solution
The molar volume of a gas at room temperature and pressure is 24 dm³.