C5.2.6 describe the advantages of C12 Chemical 190 instrumental methods of analysis Analysis (sensitivity, accuracy and speed) C5.2.7 interpret charts, particularly in C12 Chemical 193 Flame emission spectroscopy Analysis spectrum comparison question C5.3 How are the amounts of substances in reactions calculated? C5.3.1 recall and use the law of C1 Atomic structure 6 conservation of mass C5.3.2 explain any observed changes in C1 Atomic structure 6 mass in non-enclosed systems during a chemical reaction and explain them using the particle model C5.3.3 calculate relative formula masses of C4 Chemical 62 species separately and in a balanced Calculations chemical equation C5.3.4 recall and use the definitions of C4 Chemical 62 the Avogadro constant (in standard Calculations form) and of the mole C5.3.5 explain how the mass of a given C4 Chemical 62 substance is related to the amount of Calculations that substance in moles and vice versa and use the relationship: number of moles = mass of substance (g) relative formula mass (g) C5.3.6 deduce the stoichiometry of an C4 Chemical 67 equation from the masses of reactants Calculations and products and explain the effect of a limiting quantity of a reactant C5.3.7 use a balanced equation to C4 Chemical 64 calculate masses of reactants or Calculations products C5.3.8 use arithmetic computation, ratio, C4 Chemical 66 percentage and multistep calculations Calculations throughout quantitative chemistry C5.3.9 carry out calculations with C4 Chemical 63 numbers written in standard form when Calculations using the Avogadro constant C5.3.10 change the subject of a C4 Chemical Throughout mathematical equation Calculations chapter C5.3.11 calculate the theoretical amount of C4 Chemical 68 a product from a given amount of reactant Calculations (separate science only) C5.3.12 calculate the percentage yield of a C4 Chemical 69 reaction product from the actual yield of a Calculations reaction (separate science only)
C5.2.6 describe the advantages of instrumental methods of analysis (sensitivity, accuracy and speed) C12 Chemical Analysis 190 C5.2.7 interpret charts, particularly in spectroscopy C12 Chemical Analysis 193 Flame emission spectrum comparison question C5.3 How are the amounts of substances in reactions calculated? C5.3.1 recall and use the law of conservation of mass C1 Atomic structure 6 C5.3.2 explain any observed changes in mass in non-enclosed systems during a chemical reaction and explain them using the particle model C1 Atomic structure 6 C5.3.3 calculate relative formula masses of species separately and in a balanced chemical equation C4 Chemical Calculations 62 C5.3.4 recall and use the definitions of the Avogadro constant (in standard form) and of the mole C4 Chemical Calculations 62 C5.3.5 explain how the mass of a given substance is related to the amount of that substance in moles and vice versa and use the relationship: number of moles = mass of substance (g) relative formula mass (g) C4 Chemical Calculations 62 C5.3.6 deduce the stoichiometry of an equation from the masses of reactants and products and explain the effect of a limiting quantity of a reactant C4 Chemical Calculations 67 C5.3.7 use a balanced equation to calculate masses of reactants or products C4 Chemical Calculations 64 C5.3.8 use arithmetic computation, ratio, percentage and multistep calculations throughout quantitative chemistry C4 Chemical Calculations 66 C5.3.9 carry out calculations with numbers written in standard form when using the Avogadro constant C4 Chemical Calculations 63 C5.3.10 change the subject of a mathematical equation C4 Chemical Calculations Throughout chapter C5.3.11 calculate the theoretical amount of a product from a given amount of reactant (separate science only) C4 Chemical Calculations 68 C5.3.12 calculate the percentage yield of a reaction product from the actual yield of a reaction (separate science only) C4 Chemical Calculations 69
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