TIGER

Journal Articles: 32 results
Determining the Solubility Product of Fe(OH)3: An Equilibrium Study with Environmental Significance  Michelle Meighan, Joseph MacNeil, and Renee Falconer
This study explores the environmental impact of acidic mine drainage by investigating the relationship between pH and the aqueous solubility of heavy metals. Students precipitate Fe(OH)3 from acidic FeCl3 and NaOH and use the concentrations of ferric and hydroxide ionsdetermined through pH and flame spectroscopyto calculate the Ksp of Fe(OH)3.
Meighan, Michelle; MacNeil, Joseph; Falconer, Renee. J. Chem. Educ. 2008, 85, 254.
Acids / Bases |
Aqueous Solution Chemistry |
Equilibrium |
Precipitation / Solubility |
Spectroscopy
A Simplified Model To Predict the Effect of Increasing Atmospheric CO2 on Carbonate Chemistry in the Ocean  Brian J. Bozlee, Maria Janebo, and Ginger Jahn
The chemistry of dissolved inorganic carbon in seawater is reviewed and used to predict the potential effect of rising levels of carbon dioxide in the atmosphere. It is found that calcium carbonate may become unsaturated in cold surface seawater by the year 2100, resulting in the destruction of calcifying organisms such as coral.
Bozlee, Brian J.; Janebo, Maria; Jahn, Ginger. J. Chem. Educ. 2008, 85, 213.
Applications of Chemistry |
Aqueous Solution Chemistry |
Atmospheric Chemistry |
Equilibrium |
Green Chemistry |
Water / Water Chemistry
Applications of Reaction Rate  Kevin Cunningham
This article presents an assignment in which students are to research and report on a chemical reaction whose increased or decreased rate is of practical importance. The assignment is designed to develop and assess a number of valuable skills and understandings, including the ability to write effectively.
Cunningham, Kevin. J. Chem. Educ. 2007, 84, 430.
Catalysis |
Enzymes |
Kinetics |
Rate Law |
Reactions |
Applications of Chemistry
Chemistry, Society, and Civic Engagement (Part 1): The SENCER Project  Catherine Hurt Middlecamp, Trace Jordan, Amy M. Shachter, Sue Lottridge, and Karen Kashmanian Oates
Science Education for New Civic Engagements and Responsibilities is a national dissemination project for courses in science, technology, engineering, and mathematics. SENCER courses connect science and civic engagement by teaching through complex, contested, current, and unresolved public issues to the underlying scientific principles.
Middlecamp, Catherine Hurt; Jordan, Trace; Shachter, Amy M.; Lottridge, Sue; Kashmanian Oates, Karen. J. Chem. Educ. 2006, 83, 1301.
Applications of Chemistry |
Nonmajor Courses
Preparation and Viscosity of Biodiesel from New and Used Vegetable Oil. An Inquiry-Based Environmental Chemistry Laboratory  Nathan R. Clarke, John Patrick Casey, Earlene D. Brown, Ezenwa Oneyma, and Kelley J. Donaghy
Presents a simple synthetic laboratory that requires students to find a general synthetic method to make biodiesel (fuel made from clean sources such as vegetable oils) and assess its viscosity versus temperature.
Clarke, Nathan R.; Casey, John Patrick; Brown, Earlene D.; Oneyma, Ezenwa; Donaghy, Kelley J. . J. Chem. Educ. 2006, 83, 257.
Applications of Chemistry |
Esters |
Physical Properties |
Synthesis
Napoleon's Buttons: Teaching the Role of Chemistry in History  Cindy Samet and Pamela J. Higgins
This unique approach to the introductory chemistry course encourages students to think about how an individual molecule can shape historical events and how these events can, in turn, have an impact on the field of chemistry.
Samet, Cindy; Higgins, Pamela J. J. Chem. Educ. 2005, 82, 1496.
Enrichment / Review Materials |
Nonmajor Courses |
Applications of Chemistry |
Student-Centered Learning
Analysis of Natural Buffer Systems and the Impact of Acid Rain. An Environmental Project for First-Year Chemistry Students  David C. Powers, Andrew T. Higgs, Matt L. Obley, Phyllis A. Leber, Kenneth R. Hess, and Claude H. Yoder
The purpose of this project is to investigate the basic principles involved in acidbase buffer systems within the context of an environmental issue. It is designed for use in an introductory chemistry course. The students will learn about acidbase interactions and examine how a buffer system composed of a weak acid and its conjugate base can neutralize large quantities of strong acid while resisting drastic change in the pH of the system. Students will also analyze experimentally the various components of the most commonly occurring natural buffer system.
Powers, David C.; Higgs, Andrew T.; Obley, Matt L.; Leber, Phyllis A.; Hess, Kenneth R.; Yoder, Claude H. J. Chem. Educ. 2005, 82, 274.
Acids / Bases |
Aqueous Solution Chemistry |
Equilibrium
A Demonstration of Acid Rain and Lake Acidification: Wet Deposition of Sulfur Dioxide  Lisa M. Goss
Demonstration of the wet deposition of sulfur dioxide in the atmosphere.
Goss, Lisa M. J. Chem. Educ. 2003, 80, 39.
Acids / Bases |
Atmospheric Chemistry
Naturally Dangerous: Surprising Facts about Food, Health, and the Environment (by James P. Collman)   Harold H. Harris
Chemist's perspective on the topics of food, vitamins and minerals, herbal remedies, cancer and the environment, global warming, acid rain, ozone, and radiation.
Harris, Harold H. J. Chem. Educ. 2002, 79, 35.
Nonmajor Courses |
Consumer Chemistry |
Food Science |
Atmospheric Chemistry |
Nuclear / Radiochemistry |
Vitamins |
Applications of Chemistry
Acids and Bases in Layers: The Stratal Structure of an Ancient Topic  Wobbe de Vos and Albert Pilot
This article identifies and discusses six successive "layers" that can be recognized in chapters on acids and bases in general chemistry textbooks, each the result of what once was a modernization; the cumulative result of these layers has become problematic, and some learning problems that students have when studying acids and bases become comprehensible when viewed from this perspective.
de Vos, Wobbe; Pilot , Albert. J. Chem. Educ. 2001, 78, 494.
Acids / Bases |
Learning Theories |
Lewis Acids / Bases |
Brønsted-Lowry Acids / Bases
From Chicken Breath to the Killers Lake of Cameroon: Uniting Seven Interesting Phenomena with a Single Chemical Underpinning  Ron DeLorenzo
By using a single equation prototype, seven interesting mysteries and phenomena can be seen as sharing a common chemical underpinning. The applications discussed are the Killer Lakes of Cameroon, chicken breath, the Permian Ocean, the snow line, boiler scale, the Fizz Keeper, and stalactites and stalagmites.
DeLorenzo, Ronald. J. Chem. Educ. 2001, 78, 191.
Descriptive Chemistry |
Applications of Chemistry |
Equilibrium
Let's Talk about It! Using a Graded Discussion Procedure to Make Chemistry Real  Amy Roediger
Graded classroom discussions are a technique employed to extend students' classroom knowledge into real life. Students read a set of articles about a topic relating to the curriculum. The teacher poses an open-ended question to which the students propose answers based on the articles they read. Simultaneously, the responses are graded by the teacher, who does not participate in the discussion.
Roediger, Amy. J. Chem. Educ. 2000, 77, 1305.
Learning Theories |
Applications of Chemistry
A First-Day Exercise on Relevance of Chemistry to Nonscience Majors Kindles Sustained Positive Student Response  Bal Ram Singh
On the first day of class, a test is presented in the form of a take-home assignment. Students are asked to identify topics and courses in their majors that will require a knowledge of chemical principles. They are then asked to select one of these topics and justify its selection.
Singh, Bal Ram. J. Chem. Educ. 1999, 76, 1219.
Nonmajor Courses |
Applications of Chemistry
Spring Shock!: Impact of Spring Snowmelt on Lakes and Streams  Judith A. Halstead
This activity uses frozen vinegar to demonstrate that what melts first forms a liquid more concentrated in acetic acid than normal vinegar. As melting continues, the concentration of acetic acid decreases and the pH goes up.
Judith A. Halstead. J. Chem. Educ. 1998, 75, 400A.
Acids / Bases |
Water / Water Chemistry
Chemistry in the Public Domain: A Plethora of Misinformation - or, Don't Believe Everything You Read in the Newspapers!  Sidney Toby
Examples of various kinds of chemical misinformation culled from newspapers and magazines, with appropriate questions and their answers. The excerpts vary from the comic to the tragic; some are conceptual errors, others involve serious quantitative mistakes.
Toby, Sidney. J. Chem. Educ. 1997, 74, 1285.
Applications of Chemistry
Chemistry in Context: Weaving the Web   Schwartz, A. Truman; Bunce, Diane M.; Silberman, Robert G.; Stanitski, Conrad L.; Stratton, Wilmer J.; Zipp, Arden P.
This article includes a rationale for the American Chemical Society's new text (Chemistry in Context), as well as a brief history, and description of the content and pedagogy.
Schwartz, A. Truman; Bunce, Diane M.; Silberman, Robert G.; Stanitski, Conrad L.; Stratton, Wilmer J.; Zipp, Arden P. J. Chem. Educ. 1994, 71, 1041.
Nonmajor Courses |
Applications of Chemistry
Current Events as Subjects for Term Papers in an Honors Freshman Chemistry Class  McHale, Jeanne L.
Current events, term paper topics used in honors freshman chemistry.
McHale, Jeanne L. J. Chem. Educ. 1994, 71, 313.
Applications of Chemistry
Present and Future Nuclear Reactor Designs: Weighing the Advantages and Disadvantages of Nuclear Power with an Eye on Improving Safety and Meeting Future Needs  Miller, Warren F., Jr.
An overview of how nuclear energy is produced on macroscopic and microscopic scales with consideration given to benefits and liabilities of this energy source. The article includes a short look at nuclear power uses overseas and contains information about waste disposal, public opinion, and potential technical improvements.
Miller, Warren F., Jr. J. Chem. Educ. 1993, 70, 109.
Nuclear / Radiochemistry |
Green Chemistry |
Consumer Chemistry |
Applications of Chemistry
The Erosion of Carbonate Stone by Acid Rain: Laboratory and Field Investigations  Baedecker, Philip A.; Reddy, Michael M.
Describes a laboratory experiment on the effects of acidic deposition on carbonate stone erosion. The purpose is to answer questions concerning the effects of hydrogen ion deposition on stone erosion processes that are difficult to resolve in field experiments alone.
Baedecker, Philip A.; Reddy, Michael M. J. Chem. Educ. 1993, 70, 104.
Acids / Bases |
Green Chemistry
Acid rain investigations   Epp, Dianne N.; Curtright, Robert
A series of reactions that can be carried out to demonstrate the effects of acid rain.
Epp, Dianne N.; Curtright, Robert J. Chem. Educ. 1991, 68, 1034.
Acids / Bases |
Green Chemistry
Demonstration properties of sulfur dioxide   Brouwer, H.
Demonstrations of properties of sulfur dioxide are timely, given current debates between Canada and the United States regarding acid rain.
Brouwer, H. J. Chem. Educ. 1991, 68, 417.
Acids / Bases |
Green Chemistry |
pH
The freshman seminar  Deavor, James P.; Donato, Henry, Jr.
A freshman seminar was designed to attempt to keep introductory students interested in chemistry by exploring how chemical principles discussed in introductory chemistry courses are manifested in real world problems and issues.
Deavor, James P.; Donato, Henry, Jr. J. Chem. Educ. 1990, 67, 953.
Administrative Issues |
Applications of Chemistry
People's chemistry solving people's problems  Sae, Andy S. W.
The process of problem-solving applied to chemical solutions to real-world problems; includes a list of real-world problems with chemical solutions.
Sae, Andy S. W. J. Chem. Educ. 1990, 67, 895.
Nonmajor Courses |
Applications of Chemistry
Let environmental chemistry enrich your curriculum  Parravano, Carlo
The rationale and detailed plans for a college level course in environmental chemistry.
Parravano, Carlo J. Chem. Educ. 1988, 65, 235.
Green Chemistry |
Applications of Chemistry
A convenient, low-cost method for determining sulfate in acid rain  Johns, Nicholas; Longstaff, Stephen J.
Adapting the thoron colorimetric method for determining low sulfate concentrations quickly, simply, and accurately.
Johns, Nicholas; Longstaff, Stephen J. J. Chem. Educ. 1987, 64, 449.
Acids / Bases |
Atmospheric Chemistry |
Quantitative Analysis
Acid rain effects on stone monuments  Charola, A. Elena
What is acid rain? Which stones are used to make mountains? How are the stones affected by acid rain?
Charola, A. Elena J. Chem. Educ. 1987, 64, 436.
Acids / Bases |
Applications of Chemistry |
Atmospheric Chemistry |
Geochemistry
Using NASA and the space program to help high school and college students learn chemistry. Part I. The shuttle and our living earth  Kelter, Paul B.; Snyder, William E.; Buchar, Constance S.
Examples of classroom applications of the space program to chemistry, particularly environmental chemistry and biochemistry.
Kelter, Paul B.; Snyder, William E.; Buchar, Constance S. J. Chem. Educ. 1987, 64, 60.
Applications of Chemistry |
Astrochemistry
How to turn on an electric light  Westheimer, F. H.
The history of mankind is incomplete and deceptive unless it emphasizes the role of technological development in the progress of civilization. From "Chemistry for Citizens: A Symposium".
Westheimer, F. H. J. Chem. Educ. 1985, 62, 769.
Nonmajor Courses |
Applications of Chemistry
Acid rain analysis by standard addition titration  Ophardt, Charles E.
A simple standard addition titration method for determining the acidity of a rain or snow sample.
Ophardt, Charles E. J. Chem. Educ. 1985, 62, 257.
Titration / Volumetric Analysis |
Atmospheric Chemistry |
Acids / Bases |
Qualitative Analysis
Why teach solution equilibrium?  Butler, James N.
What are the most important aspects of solution equilibrium to teach at the elementary level?
Butler, James N. J. Chem. Educ. 1984, 61, 784.
Equilibrium |
Solutions / Solvents |
Acids / Bases |
pH
The role of the humanities in the teaching of chemistry  Labianca, Dominick A.
Integrating chemistry with the humanities to make it meaningful for nonmajors.
Labianca, Dominick A. J. Chem. Educ. 1984, 61, 148.
Drugs / Pharmaceuticals |
Nonmajor Courses |
Applications of Chemistry
Nitric acid in rain water  Gleason, Geoffrey I.
This trace analysis experiment is based on the conversion of nitrate to nitrite using a cadmium amalgam reductor column.
Gleason, Geoffrey I. J. Chem. Educ. 1973, 50, 718.
Acids / Bases |
Water / Water Chemistry |
Atmospheric Chemistry