An introduction to the gas phase / Claire Vallance.
Τύπος υλικού:
ΚείμενοΣειρά: IOP concise physicsΛεπτομέρειες δημοσίευσης: San Rafael [Καλιφόρνια] : Morgan & Claypool Publishers, c2017.Περιγραφή: 1 ηλεκτρονική πηγή (ποικίλες σελιδαριθμήσεις) : εικ. (μερ. έγχρ)ISBN: - 9781681746920
- 9781681746944
- 533.082 23
Περιλαμβάνει βιβλιογραφικές παραπομπές.
1. Introduction -- 1.1. States of matter -- 1.2. Characteristics of the gas phase -- 1.3. Gases and vapours -- 1.4. Phase diagrams and phase transitions : under what conditions is a substance a gas?
2. Pressure and temperature -- 2.1. Pressure -- 2.2. Temperature
3. Relationships between gas properties : the gas laws -- 3.1. The relationship between pressure and volume -- 3.2. The effect of temperature on pressure and volume -- 3.3. The effect of the amount of gas, n -- 3.4. equation of state for an ideal gas
4. Ideal gases and real gases -- 4.1. The ideal gas model -- 4.2. The compression factor, Z -- 4.3. equations of state for real (non-ideal) gases
5. A molecular perspective : the kinetic theory of gases and the molecular speed distribution -- 5.1. Collisions with the container walls--determining pressure from molecular speeds -- 5.2. The Maxwell-Boltzmann distribution revisited -- 5.3. Mean speed, most probable speed and root-mean-square speed of the particles in a gas
6. Collision rates in gases -- 6.1. Collisions with the container walls -- 6.2. Collisions with other molecules -- 6.3. Mean free path -- 6.4. Effusion and gas leaks -- 6.5. Molecular beams
7. Transport properties of gases -- 7.1. Flux -- 7.2. Diffusion -- 7.3. Thermal conductivity -- 7.4. Summary -- Appendix : the equipartition theorem.
'An Introduction to the Gas Phase' is adapted from a set of lecture notes for a core first year lecture course in physical chemistry taught at the University of Oxford. The book is intended to give a relatively concise introduction to the gas phase at a level suitable for any undergraduate scientist. After defining the gas phase, properties of gases such as temperature, pressure, and volume are discussed. The relationships between these properties are explained at a molecular level, and simple models are introduced that allow the various gas laws to be derived from first principles. Finally, the collisional behaviour of gases is used to explain a number of gas-phase phenomena, such as effusion, diffusion, and thermal conductivity.
