AQA•GCSE•Combined Science
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Quantitative Chemistry
Conservation of mass, moles, concentrations, and yield calculations
Practice 25 subtopics in Quantitative Chemistry. All questions match the AQA GCSE specification.
About Quantitative Chemistry
Quantitative Chemistry is a key topic in the AQA GCSE Combined Sciencespecification. This topic covers conservation of mass, moles, concentrations, and yield calculations.
Master all 25 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (25)
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Conservation of massBalancing chemical equationsRelative formula mass (Mr)Calculating relative formula massThe moleAvogadro constantCalculating moles from massCalculating mass from molesMoles and balanced equationsReacting mass calculationsLimiting reactantsExcess reactantsConcentration in g/dm³Calculating concentrationCalculating mass from concentrationCalculating volume from concentrationConcentration in mol/dm³ (H)Converting between concentration units (H)Percentage yieldCalculating percentage yieldReasons for less than 100% yieldAtom economyCalculating atom economyImportance of atom economyChoosing reaction pathways
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Start with Conservation of mass