ERIC Number: EJ563258
Record Type: CIJE
Publication Date: 1998
Using Chemistry and Color To Analyze Household Products: A 10-12-Hour Laboratory Project at the General Chemistry Level.
Bosma, Wayne B.
Journal of Chemical Education, v75 n2 p214-15 Feb 1998
Describes a set of experiments using a UV-VIS spectrometer to identify food colorings and to measure the pH of soft drinks. The first laboratory component uses locations and shapes of visible absorption peaks as a means of identifying dyes while the second portion uses the spectrometer for determining pH. (PVD)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A