Tested Demonstrations. Color, Solubility, and Complex Ion Equilibria of Nickel (II) Species in Aqueous Solution.

Gilbert, George L., Ed.; And Others

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Peer reviewed

ERIC Number: EJ241115

Record Type: CIJE

Publication Date: 1980-Dec

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Tested Demonstrations. Color, Solubility, and Complex Ion Equilibria of Nickel (II) Species in Aqueous Solution.

Gilbert, George L., Ed.; And Others

Journal of Chemical Education, v57 n12 p900-01 Dec 1980

Presents three different procedures in which reagents are added in a specified order to a large beaker containing an aqueous solution of nickel sulfate. Complex ions of nickel (II) are prepared by using aqueous solutions of ammonia, ethylenediamine, dimethylglyoxime, and cyanide ion. (CS)

Descriptors: Chemical Equilibrium, Chemical Reactions, Chemistry, College Science, Higher Education, Instructional Materials, Laboratory Experiments, Laboratory Procedures, Science Activities, Science Education, Science Experiments, Science Instruction

Publication Type: Journal Articles; Reference Materials - General

Education Level: N/A

Audience: Practitioners

Language: English

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