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Quantitative chemistry

Part of Chemistry (Single Science)

  • Quantitative chemistry

    • Calculations in chemistry - AQA

      Relative formula masses can be calculated and used in conservation of mass calculations. Calculations can be carried out to find out concentrations of solution and uncertainties in measurements.

    • Calculations in chemistry (Higher) - AQA

      The mole is the unit for amount of substance. The number of particles in a substance can be found using the Avogadro constant. The mass of product depends upon the mass of limiting reactant.

    • Atom economy, percentage yield and gas calculations - AQA

      Percentage yield and atom economy show how much desired product is obtained compared to amounts of starting materials. Gas calculations show volumes of gas used and obtained in chemical reactions.

    • Sample exam questions - quantitative chemistry - AQA

      Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and practical questions.

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