ChemistryCode 9701
Reacting masses and volumes (of solutions and gases)
What this topic asks you to be able to do
- carry out calculations, including ones that rely on the mole concept, covering: (a) reacting masses found from formulas and equations, and percentage yield (b) gas volumes, e.g. when hydrocarbons burn (c) concentrations and volumes of solutions (d) which reagent is limiting and which is in excess (e) deduce stoichiometric relationships by working through calculations such as those in 2.4.1(a)–(d)