A Device to Demonstrate the Principles of Photometry and Three Experiments for Its Use.

Delumyea, R. Del

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Peer reviewed

ERIC Number: EJ358496

Record Type: Journal

Publication Date: 1987

Pages: N/A

Abstractor: N/A

ISBN: N/A

ISSN: N/A

EISSN: N/A

A Device to Demonstrate the Principles of Photometry and Three Experiments for Its Use.

Delumyea, R. Del

Journal of Chemical Education, v64 n7 p630-34 Jul 1987

Describes how to construct a simple photometer. Outlines experiments in which this device can be used to demonstrate basic electronic principles, the use of Beer's Law to determine the concentration of an analyte in solution, and the effect of molar absorptivity on the sensitivity of photometric procedures. (TW)

Descriptors: Chemistry, College Science, Electronic Equipment, Higher Education, Laboratory Procedures, Light, Luminescence, Science Activities, Science Education, Science Equipment, Science Experiments, Science Instruction, Secondary Education, Secondary School Science

Publication Type: Journal Articles; Guides - Classroom - Teacher

Education Level: N/A

Audience: Practitioners

Language: English

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A