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3.5 Amount of Substance

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Total cards: 4•Content version: v4•Public deck•Updated: 8/1/2026

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#1
Front (Question)

How much volume does 1 mole of any gas at room temperature take up?

Back (Answer)

24dm^3 Remember dm^3 = litres

#2
Front (Question)

Do bigger atom gases take up more space than small atom gases?

Back (Answer)

No 1 mole of a gas occupies the same volume of space UNDER THE SAME CONDITIONS

#3
Front (Question)

What is the equation for volume of gas?

Back (Answer)

Volume of gas (dm^3) (at room temperature) = Moles x 24

#4
Front (Question)

How much volume does 5 moles of hydrogen gas take up at room temperature?

Back (Answer)

Volume = Moles x 24 5 moles x 24= 120 120dm^3 Remember dm^3 = litres