AQA A-Level Chemistry - Amount of Substance Latest 2023 Graded A+

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AQA A-Level Chemistry - Amount of Substance Latest 2023 Graded A+ Relative Atomic Mass ✔✔The average mass of an atom of an element, compared to that of the mass of 1/12th of the average mass of... an atom of carbon-12 Relative Molecular Mass ✔✔The average mass of one molecule compared to 1/12th of the mass of one atom of carbon-12 Avogadro Constant ✔✔The number of particles in one mole of an atom: 6.022 x 10^23 Solvent ✔✔A liquid that can have a substance dissolved into it Solute ✔✔A solid that can be dissolved Solution ✔✔A solute dissolved in a solvent Ideal Gas Equation ✔✔PV = nRT 8.31 ✔✔The value of R (units: J K^-1 mol^-1) Concentration ✔✔Moles / Volume Moles ✔✔Mass / Mr Mr ✔✔Molecular mass Empirical Formula ✔✔The lowest whole number ratio in which a compound can exist Atom Economy ✔✔(mass of desired output / total input) x 100 Percentage Yield ✔✔(actual output / predicted output) x 100 [Show More]

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