TAILIEUCHUNG - Ebook Physical chemistry: Part 2

(BQ) Part 2 book "Physical chemistry" has contents: Free energy and chemical potential, introduction to chemical equilibrium, equilibria in single component systems, equilibria in multiple component systems, electrochemistry and ionic solutions, introduction to quantum mechanics,.and other contents. | 12 Synopsis Spin The Helium Atom Spin Orbitals and the Pauli Principle Other Atoms and the Aufbau Principle Perturbation Theory Variation Theory Linear Variation Theory Comparison of Variation and Perturbation Theories Simple Molecules and the Born-Oppenheimer Approximation Introduction to LCAO-MO Theory Properties of Molecular Orbitals Molecular Orbitals of Other Diatomic Molecules Summary Atoms and Molecules W E HAVE SEEN HOW QUANTUM MECHANICS provides tools for understanding some simple systems, up to and including the hydrogen atom itself. An understanding of the H atom is a crucial point because it is real, not a model system. Quantum mechanics showed that it can describe the hydrogen atom like Bohr’s theory did. It also describes other model systems that have applications in the real world. (Recall that all of the model systems—particle-in-a-box, 2-D and 3-D rigid rotors, harmonic oscillators— could be applied to real systems even if the real systems themselves weren’t exactly ideal.) As such, quantum mechanics is more applicable than Bohr’s theory and can be considered “better.” We will conclude our development of quantum mechanics by seeing how it applies to more complicated systems: other atoms and even molecules. What we will find is that explicit, analytic solutions to these systems are not possible, but quantum mechanics does supply the tools for understanding these systems nonetheless. Synopsis In this chapter, we will consider one more property of the electron, which is called spin. Spin has dramatic consequences for the structure of matter, consequences that could not have been considered by the standards of classical mechanics. We will see that an exact, analytic solution for an atom as simple as helium is not possible, and so the Schrödinger equation cannot be solved analytically for larger atoms or molecules. But there are two tools for studying larger systems to

• Hoá học
• Physical chemistry
• Chemical potential
• Chemical equilibrium
• Multiple component systems
• Ionic solutions
• Quantum mechanics
• Summary of PhD Dissertation Physical Chemistry
• Dissertation Physical Chemistry
• Theoretical Chemistry
• Alkaline non cyanide galvanizing process
• Alkaline non cyanide zinc plating bath
• Lecture Physical chemistry
• Bài giảng Hóa lý
• Energy conservation
• Chemical reactions
• Chemical reaction systems
• Gibbs free energy
• Physical properties of drug molecules
• Dielectric constant
• Induced polarization
• Dipole moment
• Essentials of physical chemistry
• Physical properties
• Chemical constitution
• Theory of dilute solutions
• Distribution law
• Structure of Atom–Classical mechanics
• Nuclear chemistry
• Chemical bonding–orbital concept
• The Physical Chemistry of Matrials
• Materials physics
• Structure of adsorbents
• Ion exchangers
• Permeable materials
• Elements of Physical Chemistry
• The properties of gases
• Thermodynamics the fistl law
• Fistl law
• Thermodynamics applications
• Physical Chemistry of Surfaces
• Solid gas interface general
• General considerations
• Adsorption of gases
• Vapors on solids
• Astrochemistry as a gateway to teaching
• Learning threshold concepts in physical chemistry
• Learning threshold concepts
• Physical chemistry anchoring concepts content map
• The potential threshold concepts
• Chemical thermodynamics
• Spontaneous processes
• Non spontaneous reaction
• The second law of Thermodynamics
• Chemical kinetics
• Arrhenius equation
• Reaction rate laws
• Integrated rate laws
• Physicochemical properties
• Biological activity
• Physico chemical parameters
• Phase transitions
• Phase diagrams
• Intermolecular forces
• Vapor pressure
• Phase rule
• Phase equilibrium
• Binary isomorphous systems
• Binary eutectic systems
• Luận án Tiến sĩ
• Luận án Tiến sĩ Hóa học
• Chemistry and Physical chemistry
• Lớp mạ kẽm
• Dịch mạ kiềm
• Bể mạ kẽm kiềm không xyanua
• Khoa học vật liệu
• Cyanide galvanizing process
• Environmental soil
• Water chemistry
• Some of its constituents
• Solutionlmineral salt chemistry
• Their surface properties
• Redox chemistry
• Pyrite oxidation chemistry
• Summary of doctor thesis
• Research on effective treatment of DDT
• Photocatalyst method using Fe CuOx GO
• Photocatalyst method using SBA – 15 nanocomposite materials
• Theoretical chemistry and physical chemistry
• Molecular structure
• Atkins’ physical chemistry
• The first law
• Physical transformations
• Modern physical organic chemistry
• Organic chemistry
• Strain and stability
• Covalent binding forces
• Electronic organic materials
• Thermal pericyclic reactions
• Carbohydrate containing metabolites
• Phenylboronic acids containing nanoparticles
• Mesoporous silica nanoparticles
• Quantum theory
• Quantum chemistry
• The chemical bond
• Macromolecules and aggregates
• Solid surfaces
• Theory chemistry
• Polymer nanocomposite materials
• Chemical properties
• Multi wall carbon nanotubes
• range of inorganic
• state chemistry
• coordination chemistry
• bioinorganic chemistry
• physical quantities
• hysical quantities
• uantum chemistry
• toms and molecules
• electromagnetic radiation
• satistical thermodynamics