Edexcel IGCSE Chemistry · Spec 1.34C-1.35C
Mole Calculations: Solutions & Gas Volumes
Mole calculations involving the concentrations of solutions and volumes of gases.
Chemistry revision video
Mole Calculations: Solutions & Gas Volumes
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Spec 1.34C-1.35C
What you need to know
- Calculate a concentration in moles per cubic decimetre
- Convert between cubic centimetres and cubic decimetres
- Use the molar gas volume
Active recall
Quick check
Answer each question before opening the answer.
How do you calculate moles from concentration and volume?
Moles = concentration (mol/dm³) × volume (dm³).
What volume does one mole of any gas occupy at room temperature and pressure?
24 dm³ (24 000 cm³).
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