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Joye, Donald D.; Hoffman, Adam; Christie, Jacqueline; Brown, Mayo; Niemczyk, Jennifer – Chemical Engineering Education, 2011
Three undergraduate students functioned as teaching assistants in unit ops lab for their senior project, which included developing a purchased size exclusion chromatography experiment, supervising the running of this experiment, and assisting the junior students with their calculations. They also read the reports, graded them, and commented on…
Descriptors: Undergraduate Students, Student Projects, Chemistry, Active Learning
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Vannatta, Michael W.; Richards-Babb, Michelle; Sweeney, Robert J. – Journal of Chemical Education, 2010
Metal oxalate synthesis and pyrolysis provides an opportunity for students to (i) learn stoichiometry, (ii) experience the consequences of proper stoichiometric calculations and experimental techniques, and (iii) be introduced to the relevance of chemistry by highlighting oxalates in context, for example, usages and health effects. At our…
Descriptors: Stoichiometry, Chemistry, Science Instruction, Metallurgy