3.5 - Use Of Amount Of Substance In Relation To Volumes Of Gases
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Last updated 4:27 PM on 8/2/24
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4 Terms
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What is the molar volume of a gas at room temperature and pressure?
1 mole of a gas at room temperature and pressure occupies 24 dm3.
2
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What is the equation to finding the volume of gas (dm3) at room temperature and pressure?
volume of gas (dm3) = # of moles × 24
3
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What is considered room temperature and pressure?
20°C || 1 atmosphere pressure
4
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5 moles of hydrogen gas was produced in a reaction. Assuming the place the reaction took place was at room temperature and pressure, what was the volume of hydrogen gas produced?
5 × 24 = 120 dm3
Note 
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