Physical Chemistry 2nd Edition
ISBN: 9781133958437
Author: Ball, David W. (david Warren), BAER, Tomas
Publisher: Ball, David W. (david Warren), BAER, Tomas
1 Gases And The Zeroth Law Of Thermodynamics 2 The First Law Of Thermodynamics 3 The Second And Third Laws Of Thermodynamics 4 Gibbs Energy And Chemical Potential 5 Introduction To Chemical Equilibrium 6 Equilibria In Single-component Systems 7 Equilibria In Multiple-component Systems 8 Electrochemistry And Ionic Solutions 9 Pre-quantum Mechanics 10 Introduction To Quantum Mechanics 11 Quantum Mechanics: Model Systems And The Hydrogen Atom 12 Atoms And Molecules 13 Introduction To Symmetry In Quantum Mechanics 14 Rotational And Vibrational Spectroscopy 15 Introduction To Electronic Spectroscopy And Structure 16 Introduction To Magnetic Spectroscopy 17 Statistical Thermodynamics: Introduction 18 More Statistical Thermodynamics 19 The Kinetic Theory Of Gases 20 Kinetics 21 The Solid State: Crystals 22 Surfaces Chapter21: The Solid State: Crystals
Chapter Questions Section: Chapter Questions
Problem 21.1E Problem 21.2E: Boron nitride, BN, is a very hard material, harder than diamond if prepared properly. Explain why it... Problem 21.3E Problem 21.4E Problem 21.5E: Figure 21.35 shows a unit cell of diamond. Identify the atoms that define the unit cell and... Problem 21.6E Problem 21.7E: How many different unit cells can a crystal have if the unit cell a has all 90 angles between its... Problem 21.8E Problem 21.9E Problem 21.10E Problem 21.11E Problem 21.12E Problem 21.13E Problem 21.14E Problem 21.15E Problem 21.16E Problem 21.17E Problem 21.18E Problem 21.19E Problem 21.20E Problem 21.21E Problem 21.22E Problem 21.23E Problem 21.24E Problem 21.25E Problem 21.26E Problem 21.27E Problem 21.28E Problem 21.29E: For a simple cubic lattice, what is the ratio of the d spacings for the (100), (110), and (111)... Problem 21.30E Problem 21.31E Problem 21.32E: Consider Figure 21.21. If the lower rightmost corner of the unit cell were selected arbitrarily as... Problem 21.33E Problem 21.34E: The aluminum-nickel alloy AlNi has a simple cubic lattice with a unit cell parameter of 2.88A. If X... Problem 21.35E Problem 21.36E: The first two signals from a powdered sample has X rays (=1.47742A) diffracted at angles of 13.48... Problem 21.37E Problem 21.38E Problem 21.39E Problem 21.40E Problem 21.41E Problem 21.42E Problem 21.43E Problem 21.44E Problem 21.45E Problem 21.46E: What is the coordination number in the cesium chloride cubic structure? Problem 21.47E Problem 21.48E: Which solid phase that is, which allotrope of carbon is more stable, graphite or diamond? You should... Problem 21.49E Problem 21.50E Problem 21.51E: Write Born-Haber cycles showing the relationship between the formation reaction and lattice energy... Problem 21.52E Problem 21.53E Problem 21.54E Problem 21.55E: The lattice energy for potassium iodide, KI, is 627.2kJ/mol. If the ionic separation is 3.533A, what... Problem 21.56E Problem 21.57E Problem 21.58E Problem 21.59E Problem 21.60E Problem 21.61E Problem 21.62E Problem 21.63E Problem 21.64E Problem 21.3E
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Discuss the fracture mechanis of the polymer
Definition Definition Large and very high-molecular-weight substances that consist of hundreds to thousands of repeating units. Polymers are also known as macromolecules. Number-average-molecular weight is the measuring system for the polymers.
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