Self Assessment Checklist
| Mole Concept | I can do this! | |
| (a) | Define relative atomic mass, Ar. | |
| (b) | Define relative molecular mass, Mr. | |
| (c) | Calculate relative molecular mass (Mr) of a molecular substance as the sum of relative atomic masses of all the atoms in its chemical formula. | |
| (d) | Calculate relative formula mass (Mr) of an ionic compound as the sum of relative atomic masses of all the atoms in its chemical formula. | |
| (e) | Calculate the percentage mass of an element in a compound from given information. | |
| (f) | Calculate empirical and molecular formulae of a compound from given information. | |
| (g) | Calculate the number of particles from the number of moles of particles and vice versa. | |
| (h) | Perform calculations involving the number of moles, mass and molar mass of a substance. | |
| (i) | Calculate the masses of reactants and products by using the mole ratio in a chemical equation. | |
| (j) | Perform calculations involving the number of moles of a gas and molar gas volume. | |
| (k) | Calculate the volumes of gaseous reactants and products using the mole ratio in a chemical equation. (one mole of gas occupies 24 dm3 at room temperature and pressure) | |
| (l) | Perform stoichiometric calculations involving the idea of limiting reactant. | |
| (m) | Apply the concept of solution concentration (in mol/dm3 or g/dm3) to process the results of volumetric experiments and to solve simple problems. | |
| (n) | Calculate % yield and % purity of a substance. | |
