Journal Articles: 9 results
What Does It Mean?: Reflections on Concentration, Activity, and Electrode Potential  Pietro Lanza
Explanation of electrode potential and the mechanism of the electrode process for determining concentration.
Lanza, Pietro. J. Chem. Educ. 1995, 72, 1009.
Solutions / Solvents |
Aqueous Solution Chemistry |
Atomic Properties / Structure |
Ion Selective Electrodes |
The insolubility of "soluble" barium nitrate  Reinstein, Jesse
The unexpected formation of a precipitate of barium nitrate when barium carbonate or barium phosphate is treated with dilute nitric acid.
Reinstein, Jesse J. Chem. Educ. 1984, 61, 1009.
Solutions / Solvents |
Precipitation / Solubility
The effect of polarity on solubility  Nordstrom, Brian H.
Students observe that iodine dissolves readily in 1,1,1-trichloroethane but not water.
Nordstrom, Brian H. J. Chem. Educ. 1984, 61, 1009.
Precipitation / Solubility |
Solutions / Solvents |
Molecular Properties / Structure |
Water / Water Chemistry
Potentiometric determination of solubility product constants: A laboratory experiment  Tackett, Stanford L.
This paper describes an experiment in which measured potentials and calculated activity coefficients are used to obtain the solubility product constants of silver halides.
Tackett, Stanford L. J. Chem. Educ. 1969, 46, 857.
Instrumental Methods |
Electrochemistry |
Precipitation / Solubility |
Aqueous Solution Chemistry |
Solutions / Solvents
Diffusion of potassium permanganate as a lecture demonstration  Conard, C. R.; Bent, H. E.
Dropping crystals of potassium permanganate into a tall column of water leads to the slow dissolution and diffusion of the potassium permanganate throughout the column over a semester's time.
Conard, C. R.; Bent, H. E. J. Chem. Educ. 1969, 46, 758.
Transport Properties |
Aqueous Solution Chemistry |
Kinetic-Molecular Theory |
Solutions / Solvents |
Manometric apparatus for vapor and solution studies  Taha, Ahmed A.; Grigsby, Ronald D.; Johnson, James R.; Christian, Sherril D.; Affsprung, Harold E.
Presents a device that can be sued to obtain vapor density and PVT measurements, vapor pressures of solutions and liquids, dew-point pressures and compositions, solubilities of gases in liquids, solubilities of slightly-miscible liquids, equilibrium constants for association reactions in solutions, interactions of vapors and gases with solids, and gas and vapor viscosities.
Taha, Ahmed A.; Grigsby, Ronald D.; Johnson, James R.; Christian, Sherril D.; Affsprung, Harold E. J. Chem. Educ. 1966, 43, 432.
Laboratory Equipment / Apparatus |
Physical Properties |
Solutions / Solvents |
Gases |
Liquids |
Experimental approach to stoichiometry. In first-year chemistry at Northwestern  King, L. Carroll; Cooper, Milton
Presents five experiments in which students are given a minimal set of directions and a simply stated objective.
King, L. Carroll; Cooper, Milton J. Chem. Educ. 1965, 42, 464.
Stoichiometry |
Coordination Compounds |
Undergraduate Research |
Aqueous Solution Chemistry |
Solutions / Solvents |
Precipitation / Solubility |
Titration / Volumetric Analysis
Electrolytic conductivity: A demonstration experiment  Thomas, William B.
Describes a simple method of measuring electrolytic conductivity based on Ohm's law.
Thomas, William B. J. Chem. Educ. 1962, 39, 531.
Electrochemistry |
Conductivity |
Solutions / Solvents |
Aqueous Solution Chemistry
A device for demonstrating conductivity of solutions  Eiseman, Fred B., Jr.
An apparatus has been developed that makes it possible to demonstrate the conductivities of solutions without destroying, transferring, or contaminating them
Eiseman, Fred B., Jr. J. Chem. Educ. 1956, 33, 445.
Aqueous Solution Chemistry |
Conductivity |
Solutions / Solvents