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Journal Articles: 15 results
The Ammonia Smoke Fountain: An Interesting Thermodynamic Adventure  M. Dale Alexander
The ammonia smoke fountain demonstration utilizes a modification of the apparatus used in the standard ammonia fountain. The modification allows for the introduction of hydrogen chloride gas into a flask of ammonia rather than water. The flow rate of hydrogen chloride gas into the flask in the smoke fountain is not constant, but periodic; that is, the smoke puffs from the end of the tube. This unexpected behavior elicits an interesting thermodynamic explanation.
Alexander, M. Dale. J. Chem. Educ. 1999, 76, 210.
Acids / Bases |
Gases |
Thermodynamics |
Reactions |
Stoichiometry |
Precipitation / Solubility
The Solubility of Gases in Liquids  L. H. Holmes, Jr.
This short article addresses the solubility of gases in liquids. It describes the confusion that appears in some general chemistry textbooks concerning the qualitative dependence of solubility on temperature for gases and offers an opinion on the subject.
Holmes, L. H., Jr. J. Chem. Educ. 1996, 73, 143.
Precipitation / Solubility |
Gases |
Liquids
Soda Water, Supercooling or Freezing Point Depression?  Brooker, Murray H.
Composition, preparation, properties, and behavior of soda water.
Brooker, Murray H. J. Chem. Educ. 1994, 71, 903.
Gases |
Water / Water Chemistry |
Precipitation / Solubility |
Solutions / Solvents |
Consumer Chemistry
Solubility of CO2: A Variation of the Experiment Measuring Standard Molar Volume of a Gas  Koster, David F.; Trimble, Russell F.
Carbon dioxide is formed in a molar volume experiment and the difference between the expected and actual volume of the gas is used to determine its solubility.
Koster, David F.; Trimble, Russell F. J. Chem. Educ. 1994, 71, 528.
Gases |
Precipitation / Solubility
Simple soda bottle solubility and equilibria  Snyder, Cheryl A.; Snyder, Dudley C.
Using a bottle of selzter water and bromocresol green to demonstrate gas-liquid solubility (carbon dioxide in water).
Snyder, Cheryl A.; Snyder, Dudley C. J. Chem. Educ. 1992, 69, 573.
Solutions / Solvents |
Precipitation / Solubility |
Equilibrium |
Gases |
Liquids |
Aqueous Solution Chemistry |
Water / Water Chemistry
Science Volume 4 - Physics / Chemistry Chemical Elements (Minnesota Educational Computing Corporation)  Hartman, Kenneth A.
Six programs, three relating to solubility products, two on gas laws, and a Milliken Oil Drop Experiment.
Hartman, Kenneth A. J. Chem. Educ. 1987, 64, A26.
Precipitation / Solubility |
Gases
Physical and chemical properties  Boschmann, Erwin
A series of overhead demonstrations regarding physical and chemical properties.
Boschmann, Erwin J. Chem. Educ. 1987, 64, 891.
Physical Properties |
Liquids |
Precipitation / Solubility |
Magnetic Properties |
Kinetic-Molecular Theory |
Crystals / Crystallography |
Gases
Annotating reaction equations  Tykodi, R. J.
Annotating aqueous solution reactions fosters recognition of the fundamental reaction categories; ready recognition of a reaction type is the first step toward understanding the "whys and wherefores" inherent in the reaction.
Tykodi, R. J. J. Chem. Educ. 1987, 64, 243.
Aqueous Solution Chemistry |
Reactions |
Acids / Bases |
Gases |
Precipitation / Solubility |
Oxidation / Reduction
TRS-80 Chemistry Lab, Volume 1, Review II (Hallgren, Richard C.)  Beck, James D.
Programs covering the kinetic theory, Charles' law, Boyle' law, titration, and solubility.
Beck, James D. J. Chem. Educ. 1985, 62, A106.
Kinetic-Molecular Theory |
Gases |
Titration / Volumetric Analysis |
Precipitation / Solubility
TRS-80 Chemistry Lab, Volume 1, Review I (Hallgren, Richard C.)  Rowe, Frederick J.
Programs covering the kinetic theory, Charles' law, Boyle' law, titration, and solubility.
Rowe, Frederick J. J. Chem. Educ. 1985, 62, A105.
Kinetic-Molecular Theory |
Gases |
Titration / Volumetric Analysis |
Precipitation / Solubility
Collapsing can  Sands, Richard D.
Demonstrates the solubility of ammonia gas in water.
Sands, Richard D. J. Chem. Educ. 1982, 59, 866.
Gases |
Phases / Phase Transitions / Diagrams |
Precipitation / Solubility |
Aqueous Solution Chemistry
Dissolved oxygen. A relevant experiment for the introductory laboratory  Stagg, William R.
Students measure the dissolved oxygen content of water from several natural sources as well as the change in solubility with temperature.
Stagg, William R. J. Chem. Educ. 1972, 49, 427.
Water / Water Chemistry |
Oxidation / Reduction |
Quantitative Analysis |
Solutions / Solvents |
Precipitation / Solubility |
Gases
Textbook errors: XX. Miscellanea No. 2  Mysels, Karol J.
Subjects considered include the meaning of "element," the solubility of phenol in carbonate solutions, and the change of vapor pressure with temperature.
Mysels, Karol J. J. Chem. Educ. 1958, 35, 568.
Precipitation / Solubility |
Phenols |
Gases |
Liquids
Textbook errors: III. The solubility of gases in liquids  Mysels, Karol J.
Rising temperature is generally said to reduce the solubility of gases in liquids, yet the facts disagree with any such generalization.
Mysels, Karol J. J. Chem. Educ. 1955, 32, 399.
Gases |
Liquids |
Precipitation / Solubility |
Solutions / Solvents
Letters to the editor  Wolf, Milton G.
The author extends his earlier suggestions regarding the collection of chlorine to hydrogen sulfide.
Wolf, Milton G. J. Chem. Educ. 1954, 31, 387.
Aqueous Solution Chemistry |
Precipitation / Solubility |
Gases