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Quantitative Chemistry

How to calculate molarity (molar concentration)

5:58Concept lessonIntroductory

This lesson explains How to calculate molarity (molar concentration), focusing on Concentration & molarity and Mole, molar mass & conversions. It helps students calculate concentration and dilution and convert between mass, amount and particle number.

Concentration & molarityMole, molar mass & conversionsConcentrationMolarityMoleMolar mass

Learning goals

What you should be able to do

  • calculate concentration and dilution
  • convert between mass, amount and particle number
  • use mole ratios in stoichiometric calculations
  • calculate percentage yield

Curriculum links

VCE Chemistry connections

  • Unit 1, Area of Study 2Quantifying atoms and compounds
  • Unit 2, Area of Study 2Measuring solubility and concentration
  • Unit 2, Area of Study 1Acid-base (proton transfer) reactions
  • Unit 1, Area of Study 1Elements and the periodic table