Calculating the volume of a certain number of moles
2 marks · HardA laboratory sample has a measured volume of 0.275 dm³. Convert this volume to cm³, showing your working.
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275 cm³ (±1)
Also accept: 0.275 × 1000 = 275 cm³
Common mistakes: Dividing by 1000 instead of multiplying
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Marking points
M1 · 1 mark · Multiplies 0.275 by 1000.
A1 · 1 mark · Correct answer: 275 cm³ with unit.
Worked solution
1 dm³ = 1000 cm³