Filtrates & Residues. A Laboratory Exercise Introducing Students to the Pourbaix Diagram for Cobalt.

Powell, Dick; And Others

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Peer reviewed

ERIC Number: EJ355986

Record Type: Journal

Publication Date: 1987

Pages: N/A

Abstractor: N/A

ISBN: N/A

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Filtrates & Residues. A Laboratory Exercise Introducing Students to the Pourbaix Diagram for Cobalt.

Powell, Dick; And Others

Journal of Chemical Education, v64 n2 p165-67 Feb 1987

Describes a laboratory exercise designed to introduce students to the Pourbaix diagram for cobalt. Discusses the use of a Pourbaix diagram as a potential-pH plot which displays some of the most thermodynamically stable species for a given element. Outlines a laboratory demonstration and a student investigation. (TW)

Descriptors: Chemical Reactions, Chemistry, College Science, Demonstrations (Educational), Diagrams, Higher Education, pH, Science Activities, Science Education, Science Experiments, Science Instruction, Secondary Education, Secondary School Science, Teaching Methods, Thermodynamics

Publication Type: Journal Articles; Reports - Descriptive

Education Level: N/A

Audience: Practitioners

Language: English

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A