The mole concentration of a solution is the amount of solute in moles dissolved in each 1 dm3.A 0.2moldm-3 solution has 0.2 moles of solute dissolved in 1 dm3 of solution. The mass concentration of a solution is the mass of solute in grams dissolved in each 1 dm3.A 0.2gdm-3 solution has 0.2 g of solute dissolved in 1 dm3 of solution.moles = concentration (moldm-3) x volume (dm3)
Molar Concentrations
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Specification: AQA Chemistry (7404), AS-level, 3.1.2.2 The mole and the Avogadro constant. Topic: Amount of Substance.
Key terms in this lesson
- Mole
- The amount of substance that contains as many particles as there are atoms in exactly 12g of carbon-12.
- Mass concentration
- The mass of solute, in grams, dissolved in each dm3 of solution.
More in Amount of Substance
- Example Question - 2
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- Example Question - 1
- Example Question - 2
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All 33 lessons in Amount of Substance · All AQA AS-level Chemistry topics