TIGER

Journal Articles: 79 results
Demonstration Extensions: Flame Tests and Electrolysis  Ed Vitz
Provides suggestions to supplement traditional demonstrations involving flame tests and water hydrolysis.
Vitz, Ed. J. Chem. Educ. 2008, 85, 522.
Alcohols |
Electrolytic / Galvanic Cells / Potentials
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
The Different Periodic Tables of Dmitrii Mendeleev  Michael Laing
Between 1869 and 1905 the Russian chemist Dmitrii Mendeleev published several tables with different arrangements of the chemical elements. Four of these are compared with periodic tables by Russian scientists from 1934 and 1969.
Laing, Michael. J. Chem. Educ. 2008, 85, 63.
Descriptive Chemistry |
Enrichment / Review Materials |
Periodicity / Periodic Table
Circuit Board Analysis for Lead by Atomic Absorption Spectroscopy in a Course for Nonscience Majors  Jeffrey D. Weidenhamer
The analysis for lead through atomic absorption spectroscopy applied to the qualitative screening of circuit boards and the quantitative analysis of environmental samples demonstrates the potential hazards of improper disposal of used electronic equipment.
Weidenhamer, Jeffrey D. J. Chem. Educ. 2007, 84, 1165.
Applications of Chemistry |
Atomic Spectroscopy |
Metals |
Nonmajor Courses |
Quantitative Analysis
Trilead Tetroxide  Jay A. Young
The hazards of trilead tetroxide are discussed.
Young, Jay A. J. Chem. Educ. 2007, 84, 226.
Laboratory Management
Lead  Jay A. Young
The hazards of lead are discussed.
Young, Jay A. J. Chem. Educ. 2007, 84, 225.
Laboratory Management |
Metals
Lead(II) Carbonate  Jay A. Young
The hazards of lead(II) carbonate are discussed.
Young, Jay A. J. Chem. Educ. 2006, 83, 1458.
Laboratory Management
Lead(II) Oxide  Jay A. Young
The hazards of lead(II) oxide are discussed.
Young, Jay A. J. Chem. Educ. 2006, 83, 1457.
Laboratory Management
Update on Carcinogens for Chemical Information Laboratory Profiles  Jay A. Young
The recently published 11th edition of the Report on Carcinogens contains two lists of compounds, titled Known To Be Human Carcinogens and Reasonably Anticipated To Be a Human Carcinogen. There are several new compounds in those lists, including lead, lead compounds, and naphthalene.
Young, Jay A. J. Chem. Educ. 2006, 83, 384.
Laboratory Management
Lead(II) Nitrate  Jay A. Young
The hazards of lead(II) nitrate are discussed.
Young, Jay A. J. Chem. Educ. 2004, 81, 1709.
Laboratory Management |
Laboratory Equipment / Apparatus
Lead(II) Chromate  Jay A. Young
The hazards of lead(II) chromate are discussed.
Young, Jay A. J. Chem. Educ. 2004, 81, 1708.
Laboratory Management |
Laboratory Equipment / Apparatus
Tin  Jay A. Young
The hazards of tin are discussed.
Young, Jay A. J. Chem. Educ. 2004, 81, 1562.
Metals |
Laboratory Equipment / Apparatus
Lead Dioxide  Jay A. Young
The hazards of lead dioxide are described.
Young, Jay A. J. Chem. Educ. 2004, 81, 1114.
Laboratory Management |
Laboratory Equipment / Apparatus
Lead Acetate Trihydrate  Jay A. Young
Properties, hazards, and storage requirements for lead acetate trihydrate.
Young, Jay A. J. Chem. Educ. 2003, 80, 1374.
Laboratory Equipment / Apparatus |
Laboratory Management |
Physical Properties
Uncle Tungsten  Martin E. Fuller
Design for an iodine thermometer, demonstrating sublimation of iodine.
Fuller, Martin E. J. Chem. Educ. 2003, 80, 878.
Main-Group Elements |
Phases / Phase Transitions / Diagrams |
Applications of Chemistry
A Concept-Based Environmental Project for the First-Year Laboratory: Remediation of Barium-Contaminated Soil by In Situ Immobilization  Heather D. Harle, Phyllis A. Leber, Kenneth R. Hess, and Claude H. Yoder
Simulating the detection and remediation of lead-contaminated soil using barium.
Harle, Heather D.; Leber, Phyllis A.; Hess, Kenneth R.; Yoder, Claude H. J. Chem. Educ. 2003, 80, 561.
Synthesis |
Stoichiometry |
Precipitation / Solubility |
Qualitative Analysis |
Quantitative Analysis |
Metals |
Aqueous Solution Chemistry |
Gravimetric Analysis |
Applications of Chemistry
Aluminum Oxide, Al2O3  Jay A. Young
Properties, hazards, and storage requirements for aluminum oxide.
Young, Jay A. J. Chem. Educ. 2003, 80, 258.
Physical Properties |
Laboratory Management |
Laboratory Equipment / Apparatus
Microscale Transformations of Some Lead Compounds. A Cycle for Lead Minimizing the Production of Wastes  Francisco J. Arnáiz and María R. Pedrosa
This set of basic experiments emphasizes that toxic products can be conveniently studied by using a combination of microscale techniques and simple schemes to recycle wastes. Here we propose a basic cycle for lead involving the consecutive transformation of lead(II) acetate to lead(II) formate, lead powder, and lead(II) oxide, with special emphasis on minimizing the production of wastes.
Arniz, Francisco J.; Pedrosa, Mara R. J. Chem. Educ. 1999, 76, 1687.
Synthesis |
Microscale Lab
Ammonia Can Crush  Ed Vitz
When a 12-oz aluminum soft drink can filled with ammonia or hydrogen chloride gas is inverted and dipped into water, the rapidly dissolving gas evacuates the can and the can is crushed before water can be drawn into it. This demonstrates, among other things, the remarkable strength of hydrogen bonds.
Vitz, Ed. J. Chem. Educ. 1999, 76, 932.
Noncovalent Interactions |
Gases |
Solutions / Solvents |
Hydrogen Bonding
Service-Learning General Chemistry: Lead Paint Analyses  Laya Kesner and Edward M. Eyring
In a service-learning general chemistry class, students disseminate information about this health threat in an older neighborhood. At some of the homes they collect paint samples that they analyze for lead both qualitatively and quantitatively. This service-learning experience generates enthusiasm for general chemistry through the process of working on a "real" problem.
Kesner, Laya; Eyring, Edward M. J. Chem. Educ. 1999, 76, 920.
Toxicology |
Applications of Chemistry |
Qualitative Analysis |
Quantitative Analysis
Microscale Thermite Reactions  Francisco J. Arnáiz, Rafael Aguado, and Susana Arnáiz
The reaction of aluminum with the oxides of a variety of elements illustrates exothermic reactions that require a high activation energy. It is also an appropriate experiment with regard to the discussion of Ellingham diagrams. When drama is not the main objective, conducting these reactions at microscale level offers numerous advantages over the usual scale.
Arnáiz, Francisco J.; Aguado, Rafael; Arnáiz, Susana. J. Chem. Educ. 1998, 75, 1630.
Microscale Lab |
Reactions |
Oxidation / Reduction
Lead Globules  Francisco J. Arnáiz and Maria R. Pedrosa
Reaction of plumbate solutions with aluminum. A variety of lead films can be formed depending on the conditions. The method we describe permits obtaining a large lead globule in less than 1 minute.
Arnáiz, Francisco J.; Pedrosa, Maria R. J. Chem. Educ. 1998, 75, 1431.
Qualitative Analysis |
Oxidation / Reduction
Acid-Base Chemistry of the Aluminum Ion in Aqueous Solution  Edward Koubek
A demonstration of the amphoteric behavior of aluminum is given based on an older report that was given many years ago.
Koubek, Edward. J. Chem. Educ. 1998, 75, 60.
Coordination Compounds |
Equilibrium |
Acids / Bases |
Aqueous Solution Chemistry
A Discussion of Water Pollution in the United States and Mexico; with High School Laboratory Activities for the Analysis of Lead, Atrazine, and Nitrate  Paul B. Kelter, Julie Grundman, David S. Hage, James D. Carr, and Carlos Mauricio Castro-Acuña
In the first part of this paper we present an overview of water pollution in the United States and Mexico, including sources, federal regulations and standards, and standard methods for the assessment of overall water quality. The second part of the paper focuses on three water pollutants, lead, atrazine, and nitrate.
Kelter, Paul B.; Grundman, Julie; Hage, David S.; Carr, James D.; Mauricio, Carlos. J. Chem. Educ. 1997, 74, 1413.
Water / Water Chemistry
ACS National Historic Chemical Landmark: Charles Martin Hall's Discovery of the Electrochemical Process for Aluminum  Norman C. Craig
Oberlin College and the Cleveland Section of the American Chemical Society hosted a celebration in which Charles Martin Hall's discovery of the electrochemical process for extracting aluminum metal from the ore was designated as a National Historic Chemical Landmark by the ACS.
Craig, Norman C. J. Chem. Educ. 1997, 74, 1269.
Electrochemistry
The Comparative Performance of Batteries: The Lead-Acid and the Aluminum-Air Cells  Xavier LeRoux, Gerry A. Ottewill, and Frank C. Walsh
An experimental program designed to convey, to students aged 16 through undergraduate, the principles of battery electrochemistry through a comparative study of two different systems, the lead acid cell and aluminum air cell, is described.
LeRoux, Xavier; Ottewill, Gerry A.; Walsh, Frank C. J. Chem. Educ. 1996, 73, 811.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Applications of Chemistry
Homeowner's Test for Lead in the Paint  Thomas Rees
This article describes a simple method for determining whether there is lead in paint using stink bombs.
Thomas Rees J. Chem. Educ. 1996, 73, 670.
Qualitative Analysis
Testing for Lead in the Environment  Karen A. Sundback
This experiment tests for the presence of lead in items such as paint and crystal glass. It is targeted towards students with a minimal amount of laboratory technique.
Karen A. Sundback. J. Chem. Educ. 1996, 73, 669.
Quantitative Analysis |
Applications of Chemistry
Reduction of Viologen Bisphosphonate Dihalide with Aluminum Foil  Peter Abeta Iyere
An elegant undergraduate experiment similar to the popular "Iodine Clock Reaction" employs the reduction of methyl viologen by hydroxide ion. This demonstration can be used as prelaboratory discussion for an undergraduate kinetic experiment based on the same phenomenon.
Iyere, Peter Abeta. J. Chem. Educ. 1996, 73, 455.
Kinetics |
Equilibrium
Determining the Lead Content of Paint Chips: An Introduction to AAS  Peter G. Markow
This article describes a two-week experiment for introductory chemistry students, where they analyze the lead content of paint chip samples using atomic absorption spectrophotometry (AAS).
Markow, Peter G. J. Chem. Educ. 1996, 73, 178.
Atomic Spectroscopy |
Applications of Chemistry
A WARNING: Explosion Hazards of Reacting Magnesium and Aluminum with Powdered Silver Nitrate  Laing, Michael
Danger of reacting Mg and AgNO3, Al and AgNO3.
Laing, Michael J. Chem. Educ. 1994, 71, 270.
Metals |
Reactions
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
Pyrotechnic Reactions Without Oxygen  Wright, Stephen W.
Reaction of K3FeF6 with Al and poly(tetrafluoroethylene) with Mg.
Wright, Stephen W. J. Chem. Educ. 1994, 71, 251.
Oxidation / Reduction |
Reactions
An inexpensive, yet strong, way to assemble aluminum rod lattices  Brisbois, Ronald G.
An inexpensive yet strong way to assemble aluminum rod lattices to help with setting up reactions or apparatus.
Brisbois, Ronald G. J. Chem. Educ. 1993, 70, 506.
Laboratory Equipment / Apparatus
The aluminum can as electrochemical energy source  Lehman, Thomas A.; Renich, Paul; Schmidt, Norman E.
A high-current electrochemical cell made from aluminum cans and scraps of copper wire that illustrates important electrochemical principles.
Lehman, Thomas A.; Renich, Paul; Schmidt, Norman E. J. Chem. Educ. 1993, 70, 495.
Electrochemistry
Gallium beating heart   Ealy, James L., Jr.
Oscillating gallium in a Petri dish offers an exciting demonstration.
Ealy, James L., Jr. J. Chem. Educ. 1993, 70, 491.
Electrochemistry |
Metals
A cumulative count method for determining the half-life of barium-137 and gallium-68 radioactive isotopes: A spreadsheet application   Hughes, Elvin, Jr.
A profile of a spreadsheet application illustrating a cumulative count method for determining the half-life of barium-137 and gallium-68 radioactive isotopes.
Hughes, Elvin, Jr. J. Chem. Educ. 1991, 68, A41.
Nuclear / Radiochemistry |
Laboratory Computing / Interfacing
More efficient removal of Pb(II) from Ag(I) and Hg(I) in group I  Holmes, L. H., Jr.
Instructions for efficient removal of Pb(II) from Ag(I) and Hg(I).
Holmes, L. H., Jr. J. Chem. Educ. 1991, 68, 943.
Descriptive Chemistry
Quincy meets Perry Mason: An experience in chemistry and law: A simple spectrophotometric method for the determination of traces of mercury(II) and lead(II)  Murcia, Noel S.; Lundquist, Eric G.; Russo, Steven O.; Peters, Dennis G.
High school students are lead through the scientific, forensic, and legal aspects of a suspected (simulated) mercury poisoning; they determine the amount of Hg(II) in an aqueous solution by extraction with dithizone in methylene chloride.
Murcia, Noel S.; Lundquist, Eric G.; Russo, Steven O.; Peters, Dennis G. J. Chem. Educ. 1990, 67, 608.
Spectroscopy |
Quantitative Analysis |
Forensic Chemistry
Textbook error: Industrial production of alumina  Kennard, Colin H. L.
In the industrial world, the Al(OH)4- is reprecipitated by dropping the temperature and pressure, and the supersaturated solution seeded.
Kennard, Colin H. L. J. Chem. Educ. 1989, 66, 313.
Industrial Chemistry |
Precipitation / Solubility
Questions from a can of Pepsi  Mitchell, Tony
A can of Pepsi can be the starting point of countless chemistry questions that students can relate to. The author encourages other instructors to think about helping students understand chemistry as it relates to contemporary society.
Mitchell, Tony J. Chem. Educ. 1988, 65, 1070.
Consumer Chemistry |
Applications of Chemistry |
Stoichiometry |
Physical Properties |
Food Science |
Nutrition |
Gases |
Acids / Bases |
Metals
Experimental work with tin(II) chloride in a high school   Sanchez, Manuela Martin
The author describes a final-project performed by students that integrates concepts of hydrolysis, Le Chatelier's principle, and electrolysis. Students seek answers to questions such as: "What reactions were involved; why is an aqueous solution of SnCl2 acidic; how can elemental tin be recovered from the system?"
Sanchez, Manuela Martin J. Chem. Educ. 1988, 65, 898.
Separation Science |
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials |
Equilibrium |
Oxidation / Reduction
Preparation of lead compounds: An exercise in applied chemistry  Laing, Michael; Williams-Wynn, David; Suhramoney, Saroj
Uses and synthesis of Pb(NO3)2, PbO2, PbCrO4, PbS, PbO, lead carbonate, lead acetate, and lead metal itself.
Laing, Michael; Williams-Wynn, David; Suhramoney, Saroj J. Chem. Educ. 1987, 64, 811.
Synthesis |
Metals |
Oxidation / Reduction |
Oxidation State |
Reactions |
Descriptive Chemistry
Redox demonstrations and descriptive chemistry: Part 1. Metals  Ophardt, Charles E.
The oxidation states of iron, tin, and mercury.
Ophardt, Charles E. J. Chem. Educ. 1987, 64, 716.
Metals |
Descriptive Chemistry |
Oxidation / Reduction |
Oxidation State
A simple extraction procedure for the determination of lead in gasoline by atomic absorption spectrometry  Bye, Ragnar
Substituting nitric acid for the more hazardous iodine monochloride in the atomic absorption spectrometry of lead in gasoline.
Bye, Ragnar J. Chem. Educ. 1987, 64, 188.
Quantitative Analysis |
Atomic Spectroscopy
A quick test for the highly colored ions of the aluminum-nickel group  Grenda, Stanley C.
This paper intends to present a technique that eliminates errors in the analysis of the nickel subgroup cations.
Grenda, Stanley C. J. Chem. Educ. 1986, 63, 720.
Qualitative Analysis |
Coordination Compounds
How to get the most from the dichromate volcano demonstration: Aluminothermy  Trogler, William C.
Reducing the green ash produced by the dichromate volcano (Cr2O3) with aluminum in a thermite-like display.
Trogler, William C. J. Chem. Educ. 1984, 61, 908.
Reactions |
Oxidation / Reduction
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
Inexpensive alternate chemical sources  Stefanko, Joseph M.
Obtaining marble chips, sulfur, sodium chloride, zinc, lead, copper, cupric sulfate, and silver compounds from alternative sources.
Stefanko, Joseph M. J. Chem. Educ. 1982, 59, 670.
Laboratory Management
Chemical toxicology. Part II. Metal toxicity  Carter, D. E.; Fernando, Quintus
Considers essential trace metals and the toxic affects of vanadium, chromium, manganese, iron, cobalt copper, zinc, selenium, molybdenum, cadmium, lead, and mercury.
Carter, D. E.; Fernando, Quintus J. Chem. Educ. 1979, 56, 490.
Toxicology |
Metals
Preparation of PbI2 from galena  Nechamkin, Howard; Dumas, Philip
The preparation of lead iodide from lead sulfide has several advantages: this note is the procedure performed by students with questions they are expected to answer.
Nechamkin, Howard; Dumas, Philip J. Chem. Educ. 1978, 55, 601.
Questions [and] Answers  Campbell, J. A.
323-329.
Campbell, J. A. J. Chem. Educ. 1977, 54, 622.
Enrichment / Review Materials |
Water / Water Chemistry |
Toxicology |
Applications of Chemistry
Precipitation of lead as lead chloride in presence of mercuric ions  Pyriadi, Thanun Mohamad; Polis, Aroosiak
In the presence of Hg2+ it seems that PbCl2 does not precipitate easily unless cooled.
Pyriadi, Thanun Mohamad; Polis, Aroosiak J. Chem. Educ. 1977, 54, 439.
Precipitation / Solubility |
Qualitative Analysis
The relationship of lead and sulfur in a chemical reaction  Chapman, V. L.
Investigating the stoichiometric synthesis of lead and sulfur to form lead sulfide.
Chapman, V. L. J. Chem. Educ. 1977, 54, 436.
Reactions |
Stoichiometry
Simple titrimetric determination of lead in gasoline  Watt, Sandra L.; Martino, Theresa M.; Chamberlin, Margaret A.; Laswick, Patty H.
Chlorine is used to break the lead-carbon bonds of lead additives, and the lead is titrated with EDTA.
Watt, Sandra L.; Martino, Theresa M.; Chamberlin, Margaret A.; Laswick, Patty H. J. Chem. Educ. 1977, 54, 262.
Applications of Chemistry |
Quantitative Analysis |
Titration / Volumetric Analysis
Simple qualitative analysis scheme for several environmentally important elements  Lambert, Jack L.; Meloan, Clifton E.
A qualitative analysis scheme for Hg(I), Hg(II), Sb(III), Cr(III), Pb(II), Sr(II), Cu(II), Cd(II), As(III), Cl-, NO3-, and SO4-2.
Lambert, Jack L.; Meloan, Clifton E. J. Chem. Educ. 1977, 54, 249.
Qualitative Analysis
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
Metals of groups IV-VIII. Group IV (Ti, Sn, Pb)  Alyea, Hubert N.; Jackman, Kenneth V.; Dunham S. S.; Johnson L. P.; Palermo, Alphonse
Six overhead demonstrations involving titanium, tin, and lead.
Alyea, Hubert N.; Jackman, Kenneth V.; Dunham S. S.; Johnson L. P.; Palermo, Alphonse J. Chem. Educ. 1969, 46, A451.
Metals
Group VI. The Sulfur Family C. Sulfides  Alyea, Hubert N.
Demonstrates the restoration of paintings blackened by PbS.
Alyea, Hubert N. J. Chem. Educ. 1968, 45, A977.
Applications of Chemistry
Group III. Aluminum. The rare earths   Alyea, Hubert N.; Klug, Evangeline B.
Demonstrations include birthstones, the preparation of Al from Fe, amphoteric Al(OH)3, aluminon test for Al, crude vs pure ceric salts, ceric sulfate + Fe++, and ceric sulfate + hydrogen peroxide.
Alyea, Hubert N.; Klug, Evangeline B. J. Chem. Educ. 1968, 45, A59.
Quantitative Analysis
Studying the chemical properties of metallic aluminum  Feifer, Nathan
Studying the chemical properties of aluminum is made much easier by first producing an amalgam by treating aluminum with mercurous nitrate.
Feifer, Nathan J. Chem. Educ. 1968, 45, 648.
Metals |
Oxidation / Reduction
The stoichiometry of sulfides: Experiments for the introductory laboratory  Dingledy, David
Uses the preparation of lead sulfide and nickel sulfide to illustrate the law of constant proportions.
Dingledy, David J. Chem. Educ. 1967, 44, 693.
Stoichiometry |
Synthesis
Some analytical reagents for tin(II)-tin(IV) mixtures  Lal, Sudarshan; Srivastava, S. N.
Presents some analytical reagents that may be used for the analysis of tin(II)-tin(IV) mixtures.
Lal, Sudarshan; Srivastava, S. N. J. Chem. Educ. 1967, 44, 481.
Qualitative Analysis |
Aqueous Solution Chemistry |
Metals
Determination of the combining weight of tin: A new look at an old experiment  Carmody, Walter R.
Describes efforts to improve the determination of the combining weight of tin
Carmody, Walter R. J. Chem. Educ. 1967, 44, 416.
Stoichiometry |
Oxidation / Reduction |
Reactions |
Synthesis
Ionization, Electricity C. Consumption of electricity   Bernard, Robert; Owens, Charles; Holman, J. S.; Peischl, C. J.
Demonstrations include the electrolysis of ZnCl2, electrodeposition of Pb, lead chromate by electrolysis, and manufacturing NaOH and Cl2 by the Hg-process.
Bernard, Robert; Owens, Charles; Holman, J. S.; Peischl, C. J. J. Chem. Educ. 1966, 43, A901.
Electrochemistry
Ionization, electricity. B. Production of electricity. C. Consumption of electricity.  Jackman, Kenneth; Ulery, Denver; Rogers, Crosby; Hornbeck, LeRoy G.; Barnard, Robert; Alyea, Hubert N.; Jackman, Kenneth V.; Burke, Christie
Demonstrations include the hydrogen electrode, H-electrode generating its own H2, consumption of electricity, Zn-Cu coupling, overvoltage, the Faraday effect, lead storage battery, and the electrolysis of NaCl.
Jackman, Kenneth; Ulery, Denver; Rogers, Crosby; Hornbeck, LeRoy G.; Barnard, Robert; Alyea, Hubert N.; Jackman, Kenneth V.; Burke, Christie J. Chem. Educ. 1966, 43, A658.
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
The dissolution of tin in solutions of iodine  Davies, J. F.; Trotman-Dickenson, A. F.
The progress of this reaction can be followed by the loss of weight of a tin disc.
Davies, J. F.; Trotman-Dickenson, A. F. J. Chem. Educ. 1966, 43, 483.
Solutions / Solvents |
Precipitation / Solubility |
Kinetics |
Gravimetric Analysis
The tin(II)-methyl orange reaction: A kinetics experiment for introductory chemistry  Haight, G. P., Jr.
The tin(II)-methyl orange reaction is followed with a Spec 20 to determine the order with respect to tin and methyl orange.
Haight, G. P., Jr. J. Chem. Educ. 1965, 42, 478.
Kinetics |
Dyes / Pigments
A thermal analysis experiment for introductory chemistry  Haworth, Daniel T.; McGrath, J. D.
This experiment involves the preparation of a tin-lead phase diagram.
Haworth, Daniel T.; McGrath, J. D. J. Chem. Educ. 1964, 41, 372.
Thermal Analysis |
Phases / Phase Transitions / Diagrams
Chromatography  Saurer, J. M.
A stick of soft chalk is used to separate a cadmium and lead nitrate.
Saurer, J. M. J. Chem. Educ. 1963, 40, A535.
Chromatography |
Separation Science
The extraction of metals from ores  Keubel, A.
Provides suggestions for research based on earlier published articles.
Keubel, A. J. Chem. Educ. 1963, 40, A186.
Undergraduate Research |
Metals |
Separation Science
Dating of uranium minerals by the specific radioactivity of lead  Fairhall, A. W.
This paper discusses a method for estimating the age of a uranium mineral without recourse to elaborate mass-spectrometric techniques and presents an experimental procedure for doing so.
Fairhall, A. W. J. Chem. Educ. 1963, 40, 626.
Nuclear / Radiochemistry |
Isotopes |
Geochemistry
Analysis of an aluminum-zinc alloy: A general chemistry laboratory  Masterton, W. L.
In this experiment, students determine the percentage composition of an aluminum-zinc alloy by measuring the volume of hydrogen generated when reacted with excess acid.
Masterton, W. L. J. Chem. Educ. 1961, 38, 558.
Metals
The growth of lead trees in silicic acid gels  Hurd, Charles B.; Lamareaux, Harry F.
The fact that more active metals, such as zinc and cadmium, will replace lead in solutions of lead salts is well known; it is not so well known that the lead deposited will form an attractive, tree-like growth, particularly if supported in a gel.
Hurd, Charles B.; Lamareaux, Harry F. J. Chem. Educ. 1959, 36, 472.
Electrochemistry
A spot test analysis of the group III cations  Marion, Stephen P.; Zlochower, Isaac
This procedure may be used for the direct determination of the group III cations, for a quick confirmation of the results obtained in the regular scheme of analysis, or for teaching another technique in analytical chemistry.
Marion, Stephen P.; Zlochower, Isaac J. Chem. Educ. 1959, 36, 379.
Qualitative Analysis
Letters to the editor  De Ment, Jack
The author relates an explosion involving aluminum powder.
De Ment, Jack J. Chem. Educ. 1959, 36, 308.
Explosive hazard of aluminum-liquid oxygen mixtures  Austin, Calvin M.; Rohrer, Charles S.; Seifert, Ralph L.
Details the serious explosive hazards and ignition properties of aluminum-liquid oxygen mixtures; this demonstration should NEVER be used for classroom or public viewing purposes.
Austin, Calvin M.; Rohrer, Charles S.; Seifert, Ralph L. J. Chem. Educ. 1959, 36, 54.
Oxidation / Reduction
Textbook errors: XV. Miscellanea  Mysels, Karol J.
Textbooks errors considered include the solubility of acetates, the effect of light on reactions, tetrahedral carbon, the production of aluminum, and fumaric acid.
Mysels, Karol J. J. Chem. Educ. 1958, 35, 32.
Photochemistry |
Covalent Bonding
Effect of water on the interaction of aluminum and iodine  Azmatullah, Syed; Viswanathan, Argot
A drop of water added to powdered aluminum and iodine initiates a vigorous reaction.
Azmatullah, Syed; Viswanathan, Argot J. Chem. Educ. 1955, 32, 447.
Water / Water Chemistry |
Reactions