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Journal Articles: 6 results
Vanadium Ions as Visible Electron Carriers in a Redox System  Bare, William D.; Resto, Wilfredo
Demonstration using a column to display the four, differently colored, oxidation states of vanadium simultaneously.
Bare, William D.; Resto, Wilfredo J. Chem. Educ. 1994, 71, 692.
Oxidation / Reduction |
Transition Elements |
Metals |
Oxidation State
Oxidation states of manganese   Kolb, Doris
This demonstration illustrates oxidation states of manganese.
Kolb, Doris J. Chem. Educ. 1988, 65, 1004.
Oxidation State |
Oxidation / Reduction |
Metals |
Transition Elements
Introduction to overhead projector demonstrations  Kolb, Doris
General suggestions for using the overhead projector and 21 demonstrations. [Debut]
Kolb, Doris J. Chem. Educ. 1987, 64, 348.
Rate Law |
Reactions |
Catalysis |
Equilibrium |
Transition Elements |
Metals |
Oxidation / Reduction |
Acids / Bases
The precipitation of ferrous hydroxide: A lecture demonstration  Lau, O. W.
This demonstration can illustrate such topics as the solubility of ionic compounds, electrode potentials of transition elements and their modification by formation of either an insoluble compound of a complex ion, and mixed valence compounds.
Lau, O. W. J. Chem. Educ. 1979, 56, 474.
Precipitation / Solubility |
Solutions / Solvents |
Aqueous Solution Chemistry |
Transition Elements |
Metals |
Oxidation / Reduction |
Oxidation State
Vanadium for high school students  Grant, A. Ward, Jr.
After the instructor performs the reduction of vanadium(V) as a demonstration, students can perform the oxidation of the vanadium(II) back to its original state.
Grant, A. Ward, Jr. J. Chem. Educ. 1977, 54, 500.
Titration / Volumetric Analysis |
Oxidation State |
Oxidation / Reduction |
Metals |
Transition Elements
Lecture demonstration of the various oxidation states of manganese  Arora, C. L.
Showing the colors associated with seven different oxidation states of magnesium and methods for preparing each.
Arora, C. L. J. Chem. Educ. 1977, 54, 302.
Oxidation / Reduction |
Oxidation State |
Transition Elements |
Metals