| Journal Articles: 9 results |
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Two "Gas-in-a-Bag" Reactions To Show the Predictive Power of the Relative AcidBase Strength Chart Brett Criswell
Describes a demonstration in which two different pairs of solid chemicals mixed in two different Ziploc bags in the presence of a small quantities of water react to produce gases. Students are informed that the reactions are BrnstedLowry acidbase type reactions and must determine which member in each pair will act as the acid and which as the base.
Criswell, Brett. J. Chem. Educ. 2006, 83, 1167.
Acids / Bases |
Aqueous Solution Chemistry |
Descriptive Chemistry |
Gases |
Reactions |
Brønsted-Lowry Acids / Bases
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Amino Acids William F. Coleman
The Featured Molecules this month are the 20 standard alpha-amino acids found in proteins. The molecules are presented in two formats, the neutral form and the ionized form found in solution at physiologic pH.
Coleman, William F. J. Chem. Educ. 2006, 83, 1103.
Amino Acids |
Proteins / Peptides |
Molecular Properties / Structure |
Molecular Modeling |
Molecular Mechanics / Dynamics
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Why and How To Teach Acid-Base Reactions without Equilibrium Terry S. Carlton
A stepwise method enables students to predict which acid-base reactions occur when two solutions are mixed. The complexities of equilibrium are avoided by treating reactions as all-or-none and by providing a table of acids in order of strength.
Carlton, Terry S. J. Chem. Educ. 1997, 74, 939.
Learning Theories |
Acids / Bases |
Aqueous Solution Chemistry |
Equilibrium
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Analogical demonstrations Fortman, John J.
By illustrating an analogy with a visual demonstration, a student is aided in both understanding and remembering a lesson.
Fortman, John J. J. Chem. Educ. 1992, 69, 323.
Physical Properties |
Atomic Properties / Structure |
Amino Acids |
Proteins / Peptides |
Acids / Bases
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Numerical solutions for diprotic acid equilibria using spreadsheet iterations Parker, O. Jerry; Breneman, Gary L.
This software affords the opportunities of solving the problem in an open format that displays any desired intermediate steps as well as final results.
Parker, O. Jerry; Breneman, Gary L. J. Chem. Educ. 1990, 67, A5.
Acids / Bases |
Equilibrium
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A new chemistry program for nursing and allied health students Stanitski, Conrad L.; Sears, Curtis T., Jr.
Outlines and discusses the topics considered in a chemistry program for nursing and allied health students.
Stanitski, Conrad L.; Sears, Curtis T., Jr. J. Chem. Educ. 1975, 52, 226.
Nonmajor Courses |
Applications of Chemistry |
Medicinal Chemistry |
Oxidation / Reduction |
Catalysis |
Acids / Bases |
pH |
Metabolism |
Drugs / Pharmaceuticals
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Component concentrations in solutions of weak acids Goldish, Dorothy M.
presents a new approach to teaching the subject of weak acid equilibria and its associated calculations.
Goldish, Dorothy M. J. Chem. Educ. 1970, 47, 65.
Acids / Bases |
Aqueous Solution Chemistry |
Equilibrium |
Chemometrics |
pH
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Acids, Bases, and the Chemistry of the Covalent Bond (VanderWerf, Calvin A.) Eblin, Lawrence P.
Eblin, Lawrence P. J. Chem. Educ. 1962, 39, 273.
Acids / Bases |
Covalent Bonding
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Amphoteric molecules, ions and salts Davidson, David
It is the aim of this paper to call attention to the splendid opportunity amphoteric substances afford for the teaching of acid-base principles.
Davidson, David J. Chem. Educ. 1955, 32, 550.
Molecular Properties / Structure |
Acids / Bases |
pH |
Aqueous Solution Chemistry
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