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Combined Science
AQA GCSE Combined Science Trilogy
Quantitative Chemistry
Amount of Substance and Masses
Amounts of Substances in Equations
AQA GCSE Combined Science Trilogy · 8464
Amounts of Substances in Equations
What you need to know
Understand that the precise masses of reactants and products can be determined using balanced chemical symbol equations.
Interpret balanced chemical equations fundamentally in terms of moles.
Calculate the specific masses of various substances shown in a balanced chemical symbol equation.
Calculate the masses of unstated reactants and products from a balanced symbol equation if provided the mass of at least one reactant or product.
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Amounts of Substances in Equations
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Moles
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Using Moles to Balance Equations