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Unformatted text preview: Name & ID: Qz Section: Lab Partner: Part A: Preparation of cis-Bis (glycinato) g g g/mole moles 1 pt g/mole moles 1 pt limiting reagent is 1 pt g 2 pts g % Yield % 2 pts Calculations for the rest of the report: h c Avogadro # Provide the units, too! copper (II) monohydrate, Cu(gly) 2 .H 2 O g CuSO 4 .5H 2 O g NH 2 CH 2 CO 2 H (glycine) molar mass CuSO 4 .5H 2 O moles CuSO 4 .5H 2 O molar mass NH 2 CH 2 CO 2 H (glycine) moles NH 2 CH 2 CO 2 H (glycine) g Cu(gly) 2 .H 2 O expected based on limiting reagent g Cu(gly) 2 .H 2 O recovered in reaction EXPERIMENT 6 SPECTROCHEMICAL SERIES Discuss your % yield. It is high or low? What are the contributing factors to this high or low % yield? (3 pts) Note: the molecular formula above will give you information about the reaction stoichiometry for determining the limiting reagent. By signing below, you certify that you have not falsified data, that you have not plagiarized any part of this lab report, and that all calculations and responses other than the reporting of raw data are your own independent work. Failure to sign this that all calculations and responses other than the reporting of raw data are your own independent work....
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This note was uploaded on 04/11/2011 for the course CHEM 162 taught by Professor N. during the Spring '08 term at University of Washington.
- Spring '08