| Journal Articles: 44 results |
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Introducing Undergraduate Students to Electrochemistry: A Two-Week Discovery Chemistry Experiment Kenneth V. Mills, Richard S. Herrick, Louise W. Guilmette, Lisa P. Nestor, Heather Shafer, and Mauri A. Ditzler,
Within the framework of a laboratory-focused, guided-inquiry pedagogy, students discover the Nernst equation, the spontaneity of galvanic cells, concentration cells, and the use of electrochemical data to calculate equilibrium constants.
Mills, Kenneth V.; Herrick, Richard S.; Guilmette, Louise W.; Nestor, Lisa P.; Shafer, Heather;Ditzler, Mauri A. J. Chem. Educ. 2008, 85, 1116.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Equilibrium
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Metal Electrodeposition on an Integrated, Screen-Printed Electrode Assembly Yieu Chyan and Oliver Chyan
Screen-printed, carbon strip electrodes illustrate the essential concepts of electrochemistry and electrodeposition; their light weight facilitates sensitive measurements of electrodeposited metal, allowing for the exploration of Faraday's law and electrodeposition efficiency.
Chyan, Yieu; Chyan, Oliver. J. Chem. Educ. 2008, 85, 565.
Electrochemistry |
Metals |
Oxidation / Reduction |
Quantitative Analysis
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Electrochemical Polishing of Silverware: A Demonstration of Voltaic and Galvanic Cells Michelle M. Ivey and Eugene T. Smith
Using a battery and a graphite electrode, an electrolytic cell is constructed to generate a layer of tarnish on silverware. Students then determine that the tarnish can be removed by electrochemically converting it back to silver using aluminum foil and baking soda.
Ivey, Michelle M.; Smith, Eugene T. J. Chem. Educ. 2008, 85, 68.
Consumer Chemistry |
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
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A Lemon Cell Battery for High-Power Applications Kenneth R. Muske, Christopher W. Nigh, and Randy D. Weinstein
This article discusses the development of a lemon cell battery for high-power applications such as radios, portable cassette or CD players, and battery-powered toys.
Muske, Kenneth R.; Nigh, Christopher W.; Weinstein, Randy D. J. Chem. Educ. 2007, 84, 635.
Applications of Chemistry |
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
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Revisiting the Electric Pickle Demonstration Michelle M. Rizzo, Tracy A. Halmi, Alan J. Jircitano, Martin G. Kociolek, and Jerry A. Magraw
The electric pickle demonstration has long been used to explore the atomic emission of sodium ions, which emit a brilliant yelloworange glow. The emission from other metal ions including lithium, potassium, strontium, and barium can also be demonstrated by pickling cucumbers with the corresponding chloride salt.
Rizzo, Michelle M.; Halmi, Tracy A.; Jircitano, Alan J.; Kociolek, Martin G.; Magraw, Jerry A. J. Chem. Educ. 2005, 82, 545.
Atomic Properties / Structure |
Metals
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A Small-Scale and Low-Cost Apparatus for the Electrolysis of Water Per-Odd Eggen and Lise Kvittingen
This article describes how to construct two simple, inexpensive, and illustrative apparatuses using disposable polyethene pipets and floral wire for electrolysis of water. These apparatuses suit various grades and curricula.
Eggen, Per-Odd; Kvittingen, Lise. J. Chem. Educ. 2004, 81, 1337.
Laboratory Equipment / Apparatus |
Oxidation / Reduction |
Electrochemistry
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A Discovery-Based Experiment Illustrating How Iron Metal Is Used to Remediate Contaminated Groundwater Barbara A. Balko and Paul G. Tratnyek
Procedure in which students investigate the chemistry of iron-permeable reactive barriers and their application to the remediation of contaminated groundwater.
Balko, Barbara A.; Tratnyek, Paul G. J. Chem. Educ. 2001, 78, 1661.
Kinetics |
Oxidation / Reduction |
Water / Water Chemistry |
Metals |
Applications of Chemistry |
Aqueous Solution Chemistry
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Melting Point, Density, and Reactivity of Metals Michael Laing
Using melting points and densities to the predict the relative reactivities of metals.
Laing, Michael. J. Chem. Educ. 2001, 78, 1054.
Descriptive Chemistry |
Metals |
Periodicity / Periodic Table |
Physical Properties |
Reactions |
Thermodynamics |
Calorimetry / Thermochemistry |
Electrochemistry
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Structure and Content of Some Primary Batteries Michael J. Smith and Colin A. Vincent
An experiment that complements electrochemical characterization and allows students to explore the structure of commercial cells and calculate the anode and cathode capacities from the stoichiometry of the cell reaction.
Smith, Michael J.; Vincent, Colin A. J. Chem. Educ. 2001, 78, 519.
Consumer Chemistry |
Electrochemistry |
Undergraduate Research |
Electrolytic / Galvanic Cells / Potentials |
Applications of Chemistry
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The Household Chemistry of Cleaning Pennies Laurence D. Rosenhein
Although it is well known that solutions of vinegar and table salt are effective in removing tarnish from pennies, chemical explanations of this behavior are not included in sources of this "household chemistry" and erroneous explanations have crept into popular literature on this subject; this article provides some relevant empirical information on the system.
Rosenhein, Laurence D. J. Chem. Educ. 2001, 78, 513.
Consumer Chemistry |
Coordination Compounds |
Oxidation / Reduction
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A Chemical-Medical Mystery: Gold Jewelry and Black Marks on Skin Barbara B. Kebbekus
Gold jewelry at times makes a black mark or smudge on skin. This may be caused by abrasive powders on the skin (e.g. zinc oxide) but the phenomenon may also be caused by other skin conditions, possibly the presence of chloride ion, acidity, or sulfur-containing amino acids.
Kebbekus, Barbara B. J. Chem. Educ. 2000, 77, 1298.
Bioorganic Chemistry |
Geochemistry |
Hormones |
Metals |
Solids |
Applications of Chemistry
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Lemon Cells Revisited Radhakrishnamurty, P.
Analysis of the reactions and nature of the electrodes in the lemon cell.
Radhakrishnamurty, P. J. Chem. Educ. 1999, 76, 1190.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Oxidation / Reduction
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An Analysis of College Chemistry Textbooks As Sources of Misconceptions and Errors in Electrochemistry Michael J. Sanger and Thomas J. Greenbowe
The oxidation-reduction and electrochemistry chapters of 10 introductory college chemistry textbooks were reviewed for misleading or erroneous statements, using a list of student misconceptions. As a result of this analysis, we provide suggestions for chemistry instructors and textbook authors.
Sanger, Michael J.; Greenbowe, Thomas J. J. Chem. Educ. 1999, 76, 853.
Electrochemistry |
Oxidation / Reduction |
Learning Theories
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Slide Projector Corrosion Cell Silvia Tejada, Estela Guevara, and Esperanza Olivares
The process of corrosion can be demonstrated in a slide projector, since the cell is in the shape of a slide, or on the stage of an overhead projector by setting up a simple galvanic cell. Corrosion occurs as the result of a galvanic cell reaction, in which the corroding metal acts as the anode. Several simple demonstrations relating to corrosion are described here.
Tejada, Silvia; Guevara, Estela; Olivares, Esperanza. J. Chem. Educ. 1998, 75, 747.
Electrochemistry |
Microscale Lab |
Oxidation / Reduction |
Reactions |
Electrolytic / Galvanic Cells / Potentials |
Applications of Chemistry
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Chemical Domino Demonstration M. Dale Alexander
The Chemical Domino Demonstration is both educational and entertaining. It provides an excellent means for a review of chemical concepts at the conclusion of a general chemistry course. This demonstration consists of a number of different chemical reactions occurring in sequence in a Rube Goldberg-type apparatus.
M. Dale Alexander. J. Chem. Educ. 1998, 75, 490.
Reactions |
Acids / Bases |
Oxidation / Reduction
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Resistance Measurement as a Tool for Corrosion Studies Singh, N. P.; Gupta, S. C.; Sood, B. R.
Procedure for determining the rate of corrosion by measuring changes in the resistance of a thin wire or strip of metal; sample data and analysis included.
Singh, N. P.; Gupta, S. C.; Sood, B. R. J. Chem. Educ. 1995, 72, 465.
Oxidation / Reduction |
Metals |
Rate Law |
Reactions |
Electrochemistry
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Studying Activity Series of Metals: Using Deep-Learning Strategies Hoon, Tien-Ghun; Goh, Ngoh-Khang; Chia, Lian-Sai
Uses a unit of the activity series of metals to demonstrate the teaching of the interrelationships between chemical concepts by linking new information to previously known material.
Hoon, Tien-Ghun; Goh, Ngoh-Khang; Chia, Lian-Sai J. Chem. Educ. 1995, 72, 51.
Metals |
Periodicity / Periodic Table |
Transition Elements
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Mechanical Properties of Metals: Experiments with Steel, Copper, Tin, Zinc, and Soap Bubbles Geselbracht, Margaret J.; Ellis, Arthur B.; Penn, Rona L.; Lisensky, George C.; Stone, Donald S.
Annealing, hardening, and tempering of metals; using bubbles to model the crystalline structure of metals.
Geselbracht, Margaret J.; Ellis, Arthur B.; Penn, Rona L.; Lisensky, George C.; Stone, Donald S. J. Chem. Educ. 1994, 71, 254.
Physical Properties |
Metals |
Crystals / Crystallography
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Classroom Demonstration of Chromium(VI)/Chromium(III) in the Breathalyzer Test Reaction Jones, Rebecca B.; Dreisbach, Joseph H.
Demonstrating the breathalyzer reaction.
Jones, Rebecca B.; Dreisbach, Joseph H. J. Chem. Educ. 1994, 71, 158.
Nonmajor Courses |
Oxidation State |
Oxidation / Reduction
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Investigating protective coatings for steel Runyan, Tom; Herrmann, Mary
Learning about corrosion chemistry provides students with authentic inquiry experience as well as an opportunity to learn relevant and applicable content.
Runyan, Tom; Herrmann, Mary J. Chem. Educ. 1993, 70, 843.
Oxidation / Reduction |
Acids / Bases |
Metals |
Applications of Chemistry |
Consumer Chemistry |
Materials Science
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Coloring titanium and related metals by electrochemical oxidation Gaul, Emily
Procedure for anodizing metals as a companion experiment to electroplating. The activity is very appealing to students in visual arts.
Gaul, Emily J. Chem. Educ. 1993, 70, 176.
Metals |
Electrochemistry |
Nonmajor Courses
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Reactions of the alkali metals with water: A novel demonstration Alexander, M. Dale
This demonstration is a novel variation that is much safer to perform than the standard demonstration of simply dropping a small piece of alkali metal into a beaker of water.
Alexander, M. Dale J. Chem. Educ. 1992, 69, 418.
Metals
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Alleviating the common confusion caused by polarity in electrochemistry Moran, P. J.; Gileadi, E.
The issue of polarity encountered in electrochemistry and relevant to a variety of electrochemical concepts often confuses students and is an unnecessary deterrent to the study of electrochemistry.
Moran, P. J.; Gileadi, E. J. Chem. Educ. 1989, 66, 912.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
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Electrochemistry of the zinc-silver oxide system. Part 2. Practical measurements of energy conversion using commercial miniature cells Smith, Michael J.; Vincent, Colin A.
Experiments in which "button cells" are discharged and charged under controlled conditions so that practical energy conversions and a number of other parameters may be studied.
Smith, Michael J.; Vincent, Colin A. J. Chem. Educ. 1989, 66, 683.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
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Interaction between scientific research and chemical education: Development of a corrosion experiment Higa, Claudio O.; da Costa, Sylvia L. F. A.; Agostinho, Silvia M. L.
This work presents the results of an investigation of the effect of the corrosion inhibitor benzotriazole on copper corrosion through weight-loss experiments.
Higa, Claudio O.; da Costa, Sylvia L. F. A.; Agostinho, Silvia M. L. J. Chem. Educ. 1989, 66, 441.
Oxidation / Reduction
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Acid pickling with amines: an experiment in applied chemistry for high school or freshman chemistry Spears, Steven G.; Spears, Larry G.; Spears, Joycelyn C.
A brief description of the removal of corrosion products and millscale from the surface of ferrous metals by acid pickling.
Spears, Steven G.; Spears, Larry G.; Spears, Joycelyn C. J. Chem. Educ. 1988, 65, 457.
Oxidation / Reduction |
Acids / Bases |
Amines / Ammonium Compounds |
Electrochemistry
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Electrochemical cells using sodium silicate Rapp, Bernard, FSC
A procedure of assembly and execution of a demonstration of an electrochemical cell using sodium silicate.
Rapp, Bernard, FSC J. Chem. Educ. 1988, 65, 358.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
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Electrodeposition of nickel on copper Manjkow, Joseph; Levine, Dana
In the classroom, one can demonstrate electroplating by the simple, fast, inexpensive, and visually interesting reaction between nickel ions and copper metal.
Manjkow, Joseph; Levine, Dana J. Chem. Educ. 1986, 63, 809.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Oxidation / Reduction
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Electrochemical errors DeLorenzo, Ron
Ten examples of the unexpected consequences that have resulted from ignorance regarding electrochemistry.
DeLorenzo, Ron J. Chem. Educ. 1985, 62, 424.
Electrochemistry |
Consumer Chemistry |
Applications of Chemistry |
Oxidation / Reduction
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Dyeing of anodized aluminum Grotz, Leonard C.
Anodization of Al is widely practiced in industry to improve the corrosion resistance of articles made of aluminum.
Grotz, Leonard C. J. Chem. Educ. 1983, 60, 763.
Industrial Chemistry |
Oxidation / Reduction |
Metals |
Dyes / Pigments |
Applications of Chemistry
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Electrochemistry in the general chemistry curriculum Chambers, James Q.
Students in introductory chemistry courses at large universities do not develop sufficient understanding of electrochemical phenomenon. From State-of-the-Art Symposium: Electrochemistry, ACS meeting, Kansas City, 1982.
Chambers, James Q. J. Chem. Educ. 1983, 60, 259.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
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Artifacts and the Electromotive Series Mickey, Charles D.
The chemistry of metals and its application to archeology.
Mickey, Charles D. J. Chem. Educ. 1980, 57, 275.
Electrochemistry |
Metals |
Applications of Chemistry |
Metallurgy |
Reactions
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Corrosion: A Waste of energy J. Chem. Educ. Staff
Thermodynamics and electrochemical aspects of corrosion, and inhibition of the corrosion process.
J. Chem. Educ. Staff J. Chem. Educ. 1979, 56, 673.
Oxidation / Reduction |
Applications of Chemistry |
Metals |
Thermodynamics |
Electrochemistry
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Dissolving iron nails: A kinetics experiment Monaghan, Charles P.; Fanning, James C.
These authors share a kinetics experiment that appeals to students due to its familiarity.
Monaghan, Charles P.; Fanning, James C. J. Chem. Educ. 1978, 55, 400.
Oxidation / Reduction |
Kinetics
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The burning sugar cube Smith, Douglas D.
A wide range of powdered solids can be used to produce a burning sugar cube.
Smith, Douglas D. J. Chem. Educ. 1977, 54, 552.
Carbohydrates |
Oxidation / Reduction |
Reactions |
Catalysis
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A study of water pollution. An undergraduate chemistry laboratory experience Sarkis, Vahak D.
In addition to its environmental relevance, a water pollution study of the inorganic constituents in water as outlined in this article, provides the student with certain important principles of chemistry namely, colorimetric and titrimetric procedures.
Sarkis, Vahak D. J. Chem. Educ. 1974, 51, 745.
Applications of Chemistry |
Metals |
Green Chemistry |
Water / Water Chemistry |
Titration / Volumetric Analysis
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Corrosion Slabaugh, W. H.
The topic of corrosion extends several basic concepts of electrochemistry with which students can relate. This article outlines: standard electrochemical potentials; corrosion of iron' corrosion of aluminum; application of electrochemical concepts; and ideas for some experiments.
Slabaugh, W. H. J. Chem. Educ. 1974, 51, 218.
Oxidation / Reduction |
Consumer Chemistry |
Electrochemistry
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Durable chrome plating Plumb, Robert C.; Saur, Roger L.
How chrome plating works to protect bumpers from corrosion.
Plumb, Robert C.; Saur, Roger L. J. Chem. Educ. 1972, 49, 626.
Electrochemistry |
Oxidation / Reduction |
Applications of Chemistry |
Kinetics
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Durable chrome plating Plumb, Robert C.; Saur, Roger L.
How chrome plating works to protect bumpers from corrosion.
Plumb, Robert C.; Saur, Roger L. J. Chem. Educ. 1972, 49, 626.
Electrochemistry |
Oxidation / Reduction |
Applications of Chemistry |
Kinetics
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When your car rusts out Knockemus, Ward
Explains the rusting of a car by considering electrochemical corrosion and the Nernst equation.
Knockemus, Ward J. Chem. Educ. 1972, 49, 29.
Electrochemistry |
Oxidation / Reduction |
Applications of Chemistry |
Reactions
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The Role of Chemistry in Modern Metallurgical Engineering Burr, Arthur A.
A review and summary of chemistry in curricula for metallurgical engineering.
Burr, Arthur A. J. Chem. Educ. 1958, 35, 100.
Metals |
Metallurgy |
Industrial Chemistry
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Suggestions for demonstrations Lapp, Walter S.
The author briefly describes demonstrations involving the cathodic protection of iron from corrosion, the use of lithium in preparing hydrogen, an easily constructed conductivity kit, and a support for rubber stoppers.
Lapp, Walter S. J. Chem. Educ. 1952, 29, 611.
Oxidation / Reduction |
Conductivity |
Aqueous Solution Chemistry
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Letters Angus, L. H.
Briefly describes the use of ferroxyl gels to demonstrate the oxidation of iron.
Angus, L. H. J. Chem. Educ. 1951, 28, 556.
Oxidation / Reduction
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Letters Hackney, J. C.
Discusses pitfalls in the construction of "objective" examinations.
Hackney, J. C. J. Chem. Educ. 1951, 28, 556.
Oxidation / Reduction
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