| Journal Articles: 11 results |
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Acylation of Ferrocene: A Greener Approach Kurt R. Birdwhistell, Andy Nguyen, Eric J. Ramos, and Robert Kobelja
This article describes an acylation of ferrocene that is more eco-friendly than the conventional experiment, which has been modified by replacing mineral acid with a polymeric acid catalyst and using microwave instead of conventional heating.
Birdwhistell, Kurt R.; Nguyen, Andy; Ramos, Eric J.; Kobelja, Robert. J. Chem. Educ. 2008, 85, 261.
Catalysis |
Chromatography |
Green Chemistry |
Organometallics |
Synthesis |
Transition Elements |
Brønsted-Lowry Acids / Bases
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Concerning Lewis Acid–Base Theory for Proton Transfer Lawrence J. Sacks
Counterpoint commentary in response to a suggestion that the Lewis acidbase approach be applied to reactions such as ammoniawater and HClwater.
Sacks, Lawrence J. J. Chem. Educ. 2007, 84, 1415.
Acids / Bases |
Lewis Acids / Bases |
Theoretical Chemistry |
Brønsted-Lowry Acids / Bases
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Astrochemistry Examples in the Classroom Reggie L. Hudson
In this article some recent developments in astrochemistry are suggested as examples for the teaching of acid-base chemistry, molecular structure, and chemical reactivity. Suggestions for additional reading are provided, with an emphasis on readily-accessible materials.
Hudson, Reggie L. J. Chem. Educ. 2006, 83, 1611.
Acids / Bases |
Astrochemistry |
IR Spectroscopy |
Molecular Properties / Structure |
Brønsted-Lowry Acids / Bases
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Acid–Base Titrations in Nonaqueous Solvents and Solvent Mixtures Lajos Barcza and Ágnes Buvári-Barcza
Discussion of acid-base theory, the role of hydrogen bonding in acid-base reactions, and promoting, leveling, and differentiating effects.
Barcza, Lajos; Buvári-Barcza, Ágnes. J. Chem. Educ. 2003, 80, 822.
Acids / Bases |
Equilibrium |
Solutions / Solvents |
Titration / Volumetric Analysis |
Enrichment / Review Materials |
Hydrogen Bonding |
Lewis Acids / Bases |
Brønsted-Lowry Acids / Bases
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The Mechanism of Aqueous Hydrolysis of Nitro Derivatives of Phenyl Phenylmethanesulfonate. An Organic Laboratory Experiment S. D. Mulder, B. E. Hoogenboom, and A. G. Splittgerber
Synthesis, purification, and characterization of three esters.
Mulder, S. D.; Hoogenboom, B. E.; Splittgerber, A. G. J. Chem. Educ. 2002, 79, 218.
Mechanisms of Reactions |
Molecular Properties / Structure |
Resonance Theory |
Reactive Intermediates |
Equilibrium |
Esters |
Aromatic Compounds |
Brønsted-Lowry Acids / Bases
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Teaching Brønsted-Lowry Acid-Base Theory in a Direct Comprehensive Way Jamie L. Adcock
Unifying all the Bronsted-Lowry acid-base concepts in a quantitative way.
Adcock, Jamie L. J. Chem. Educ. 2001, 78, 1495.
Acids / Bases |
Equilibrium |
Learning Theories |
Water / Water Chemistry |
Brønsted-Lowry Acids / Bases
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Do pH in Your Head Addison Ault
Every aqueous solution has a pH. Two factors determine this pH: the acidic or basic strength of the solute, and its concentration. When you use pKa values to express acidic and basic strength you can easily estimate the approximate pH of many aqueous solutions of acids, bases, and their salts and their buffers.
Ault, Addison. J. Chem. Educ. 1999, 76, 936.
Equilibrium |
Acids / Bases |
Aqueous Solution Chemistry |
Learning Theories |
Chemometrics |
Brønsted-Lowry Acids / Bases
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Standard states for water equilibrium (author response). Campbell, Mark L.; Waite, Boyd A.
For the purposes of comparison only the unconventionally derived Ka values should be used to compare equilibrium constants for other acids to determine relative acid strengths.
Campbell, Mark L.; Waite, Boyd A. J. Chem. Educ. 1992, 69, 256.
Water / Water Chemistry |
Equilibrium |
Brønsted-Lowry Acids / Bases
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Standard states for water equilibrium. Baldwin, W. George; Burchill, C. Eugene.
The authors consider that Ka and Kb values for Bronsted acids and bases in aqueous solution represent one data set describing the properties of solutes in dilute aqueous solution.
Baldwin, W. George; Burchill, C. Eugene. J. Chem. Educ. 1992, 69, 255.
Water / Water Chemistry |
Equilibrium |
Brønsted-Lowry Acids / Bases
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Teaching ionic equilibrium: Use of log chart transparencies Freiser, Henry; Fernando, Quintus
The use of graphical methods brings the problem of significance of various terms in complicated expressions into proper focus. Furthermore, a pictorial representation permits the student to see at a glance how the concentrations of various species in a system at equilibrium change with conditions.
Freiser, Henry; Fernando, Quintus J. Chem. Educ. 1965, 42, 35.
Aqueous Solution Chemistry |
Equilibrium |
Acids / Bases |
pH |
Chemometrics |
Brønsted-Lowry Acids / Bases
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The hydrated hydronium ion Clever, H. Lawrence
It is the purpose of this brief review to cite and discuss some of the evidence for the existence of the trihydrated hydronium ion.
Clever, H. Lawrence J. Chem. Educ. 1963, 40, 637.
Water / Water Chemistry |
Aqueous Solution Chemistry |
Acids / Bases |
Brønsted-Lowry Acids / Bases
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