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- https://chem.libretexts.org/Courses/University_of_California_Davis/UCD_Chem_110A%3A_Physical_Chemistry__I/UCD_Chem_110A%3A_Physical_Chemistry_I_(Larsen)/Text/04%3A_Postulates_and_Principles_of_Quantum_Mechanics/4.E%3A_Postulates_and_Principles_of_Quantum_Mechanics_(Exercises)These are homework exercises to accompany the chapter.
- https://chem.libretexts.org/Courses/University_of_California_Davis/UCD_Chem_110A%3A_Physical_Chemistry__I/UCD_Chem_110A%3A_Physical_Chemistry_I_(Larsen)/Text/04%3A_Postulates_and_Principles_of_Quantum_Mechanics/4.03%3A_Observable_Quantities_Must_Be_Eigenvalues_of_Quantum_Mechanical_OperatorsIt is a general principle of Quantum Mechanics that there is an operator for every physical observable. A physical observable is anything that can be measured. If the wavefunction that describes a sys...It is a general principle of Quantum Mechanics that there is an operator for every physical observable. A physical observable is anything that can be measured. If the wavefunction that describes a system is an eigenfunction of an operator, then the value of the associated observable is extracted from the eigenfunction by operating on the eigenfunction with the appropriate operator. The value of the observable for the system is the eigenvalue, and the system is said to be in an eigenstate.
- https://chem.libretexts.org/Courses/University_of_Kansas/KU%3A_CHEM_110_GOB_Chemistry_(Sharpe_Elles)/13%3A_Unsaturated_and_Aromatic_Hydrocarbons/13.00%3A_Prelude_to_Unsaturated_and_Aromatic_HydrocarbonsThe two simplest unsaturated compounds—ethylene (ethene) and acetylene (ethyne)—were once used as anesthetics and were introduced to the medical field in 1924. However, it was discovered that acetylen...The two simplest unsaturated compounds—ethylene (ethene) and acetylene (ethyne)—were once used as anesthetics and were introduced to the medical field in 1924. However, it was discovered that acetylene forms explosive mixtures with air, so its medical use was abandoned in 1925. Ethylene was thought to be safer, but it too was implicated in numerous lethal fires and explosions during anesthesia. Even so, it remained an important anesthetic into the 1960s, when it was replaced by nonflammable anes
- https://chem.libretexts.org/Courses/University_of_Kansas/KU%3A_CHEM_110_GOB_Chemistry_(Sharpe_Elles)/10%3A_Solutions/10.2%3A_ConcentrationVarious concentration units are used to express the amounts of solute in a solution. Concentration units can be used as conversion factors in stoichiometry problems. New concentrations can be easily c...Various concentration units are used to express the amounts of solute in a solution. Concentration units can be used as conversion factors in stoichiometry problems. New concentrations can be easily calculated if a solution is diluted.
- https://chem.libretexts.org/Courses/University_of_California_Davis/UCD_Chem_110A%3A_Physical_Chemistry__I/UCD_Chem_110A%3A_Physical_Chemistry_I_(Larsen)/Text/08%3A_Multielectron_Atoms/8.04%3A_An_Electron_Has_An_Intrinsic_Spin_Angular_MomentumSpin is one of two types of angular momentum in quantum mechanics, the other being orbital angular momentum. The orbital angular momentum operator is the quantum-mechanical counterpart to the classica...Spin is one of two types of angular momentum in quantum mechanics, the other being orbital angular momentum. The orbital angular momentum operator is the quantum-mechanical counterpart to the classical angular momentum of orbital revolution. The existence of spin angular momentum is inferred from the Stern–Gerlach experiment, in which particles are observed to possess angular momentum that cannot be accounted for by orbital angular momentum alone.
- https://chem.libretexts.org/Courses/University_of_California_Davis/UCD_Chem_110A%3A_Physical_Chemistry__I/UCD_Chem_110A%3A_Physical_Chemistry_I_(Larsen)/Text/08%3A_Multielectron_Atoms/8.09%3A_Multi-electron_Considerations_-_A_Closer_Look_at_HeliumThis page addresses the electronic wavefunctions of the helium atom. The discussion of singlet and triplet states are introduced. The energies of these states are explained within a variation method a...This page addresses the electronic wavefunctions of the helium atom. The discussion of singlet and triplet states are introduced. The energies of these states are explained within a variation method and perturbation approaches - with an emphasis on exchange energies (a consequence of indistinguishability of electrons). Degeneracy (multiplicity) is discussed resulting in predicted fine-structure.
- https://chem.libretexts.org/Courses/University_of_Kansas/KU%3A_CHEM_110_GOB_Chemistry_(Sharpe_Elles)/10%3A_Solutions/10.E%3A_Solutions_(Exercises)Problems and select solutions to this chapter.
- https://chem.libretexts.org/Courses/University_of_Kansas/KU%3A_CHEM_110_GOB_Chemistry_(Sharpe_Elles)/17%3A_Lipids/17.S%3A_Lipids_(Summary)To ensure that you understand the material in this chapter, you should review the meanings of the bold terms in the following summary and ask yourself how they relate to the topics in the chapter.
- https://chem.libretexts.org/Courses/University_of_Kansas/KU%3A_CHEM_110_GOB_Chemistry_(Sharpe_Elles)/13%3A_Unsaturated_and_Aromatic_Hydrocarbons/13.08%3A_Structure_and_Nomenclature_of_Aromatic_CompoundsAromatic compounds contain a benzene ring or have certain benzene-like properties; for our purposes, you can recognize aromatic compounds by the presence of one or more benzene rings in their structur...Aromatic compounds contain a benzene ring or have certain benzene-like properties; for our purposes, you can recognize aromatic compounds by the presence of one or more benzene rings in their structure.
- https://chem.libretexts.org/Courses/University_of_Kansas/KU%3A_CHEM_110_GOB_Chemistry_(Sharpe_Elles)/20%3A_Energy_Metabolism/20.04%3A_Stage_III_of_CatabolismThe acetyl group of acetyl-CoA enters the citric acid cycle. For each acetyl-CoA that enters the citric acid cycle, 2 molecules of carbon dioxide, 3 molecules of NADH, 1 molecule of ATP, and 1 molecul...The acetyl group of acetyl-CoA enters the citric acid cycle. For each acetyl-CoA that enters the citric acid cycle, 2 molecules of carbon dioxide, 3 molecules of NADH, 1 molecule of ATP, and 1 molecule of FADH2 are produced. The reduced coenzymes produced by the citric acid cycle are reoxidized by the reactions of the electron transport chain. This series of reactions also produces a pH gradient across the inner mitochondrial membrane that drives the synthesis of ATP from ADP.
- https://chem.libretexts.org/Courses/North_Dakota_State_University/CHEM_354L%3A_Majors_Organic_Chemistry_Lab/Organic_Chemistry_ReactionsJust sign up under construction name. The URL on the side goes to the page that you can write/ edit your problems and solution. An example is shown. Reaction Page Grignard Reaction (nucleophilic addit...Just sign up under construction name. The URL on the side goes to the page that you can write/ edit your problems and solution. An example is shown. Reaction Page Grignard Reaction (nucleophilic addition of Grignard Reagents) Preparation of sulfides from thiols Free radical bromination at the benzylic position Oxidation of alkyl benzenes Bromination of benzene (example of Electrophilic aromatic substitution) Sulfonation of benzene Nitration of benzene Hydrolysis of Nitriles Michael Reactions
