RP1 - Making a volumetric solution

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Description and Tags

Chemistry

Chemical Reactions

A-Level Chemistry

AQA

AS Practical Skills

Amount of Substance

Last updated 8:53 PM on 4/16/26
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6 Terms

1
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Equation for calculating concentration

Concentration (g dm−3) = mass (g) ÷ volume dm3

Concentration (mol dm−3)= moles (mol)÷ volume (dm3)

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decode n=cV

  • n= moles (mol)

  • c=concentration (mol dm−3)

  • V= volume (dm3)

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cm3 to dm3:

Divide by 1000

4
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Equation to calculate the new concentration of the solution after dilution

n1​=n2 →Therefore, c1V1=c2V2 → c2​=(c1V1​)/V2

5
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Standard solution

A solution of known concentration.

6
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Titration

A technique used to determine the concentration of a solution by reacting it with another solution of known concentration.