复习第1-5章题

Chapter 1: Moles and equations define and use the terms:

– relative atomic mass, isotopic mass and formula mass based on the 12C scale – empirical formula and molecular formula – the mole in terms of the Avogadro constant

计算题

1. analyse and use mass spectra to calculate the relative atomic mass of an element

2. calculate empirical and molecular formulae using combustion data or composition by mass

3. perform calculations, including use of the mole concept involving: – reacting masses (from formulae and equations) –

volumes of gases (e.g. in the burning of hydrocarbons) – volumes and concentrations of solutions

4. deduce stoichiometric relationships from calculations involving reacting masses, volumes of gases and volumes and

concentrations of solutions.

chapter 5: states of matter 计算

1. state and use the general gas equation pV = nRT in calculations, including the determination of Mr

理想气体

2. state the basic assumptions of the kinetic theory as applied to an ideal gas

3. explain qualitatively in terms of intermolecular forces and molecular size: – the conditions necessary for a gas to

approach ideal behaviour – the limitations of ideality at very high pressures and very low temperatures

1

9701/11/O/N/15

9701/12/O/N/15

2

9701/11/M/J/15

9701/12/M/J/15

3