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Peer reviewed Peer reviewed
ERIC Number: EJ228924
Record Type: CIJE
Publication Date: 1980-Jul
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Sampling Error in a Particulate Mixture: An Analytical Chemistry Experiment.
Kratochvil, Byron
Journal of Chemical Education, v57 n7 p518-20 Jul 1980
Presents an undergraduate experiment demonstrating sampling error. Selected as the sampling system is a mixture of potassium hydrogen phthalate and sucrose; using a self-zeroing, automatically refillable buret to minimize titration time of multiple samples and employing a dilute back-titrant to obtain high end-point precision. (CS)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education, Science Education, Science Experiments, Science Materials
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A