State that concentration can be measured in g/dm³ or mol/dm³ State that the mole, mol, is the unit of amount of substance and that one mole contains 6.02 x 10^23 particles, e.g., atoms, ions, molecules; this number is the Avogadro constantUse the relationship amount of substance (mol) to calculate:(a) amount of substance(b) mass(c) molar mass(d) relative atomic mass or relative molecular/formula mass(e) number of particles, using the value of the Avogadro constantUse the molar gas volume, taken as 24 dm³ at room temperature and pressure (r.t.p.), in calculations involving gasesCalculate stoichiometric reacting masses, limiting reactants, volumes of gases at r.t.p., volumes of solutions, and concentrations of solutions expressed in g/dm³ and mol/dm³ including conversion between cm³ and dm³ Use experimental data from a titration to calculate the moles of solute, or the concentration or volume of a solutionCalculate empirical formulae and molecular formulae, given appropriate dataCalculate percentage yield, percentage composition by mass, and percentage purity, given appropriate data