Study guides, Class notes & Summaries

Chemistry 241 Win/Spr 2020 LAB 2: DISTILLATION, GAS CHROMATOGRAPHY, AND NMR SPECTROSCOPY Name: __________________________________________ Section:_______ Order of report pages: 1-3: worksheet pages 4: distillation curve 5-9: NMR spectra in the order: original; 1st mL simple; 1st mL fractional; last mL simple; last mL fractional 10-14: GC printouts in the order: original; 1st mL simple; 1st mL fractional; last mL simple; last mL fractional 15-19: notebook pages Note: since you are col...

CHEM 162 Experiment #5: Spectrochemical Series. Part A: Preparation of cis-Bis(glycinato)copper(II) monohydrate, Cu(gly)2 ·H2O g CuSO4 ·5H2O g g NH2CH2CO2H (glycine) g molar mass CuSO4 ·5H2O g/mole moles CuSO4 ·5H2O moles 1 pt molar mass NH2CH2CO2H (glycine) g/mole moles NH2CH2CO2H (glycine) moles 1 pt limiting reagent is 1 pt molar mass Cu(gly)2 ·H2O g/mole 1 pt (Note for molar mass: each glycine loses the acidic proton in order to be a bidentate ligand) g Cu(gly)2 ·H2O e...

Solutions: Problem Set 5 ECON 290, Models of Choice in Competitive Markets Jean Guillaume Forand∗ Winter 2017, Waterloo 1. An unemployed worker has a job offer with wage w. She has also applied to another job, which would offer a wage of w > w. However, the worker must accept or decline the first firm’s offer before she hears back from the second firm. The worker is also entitled to an unemployment benefit u as long as she stays unemployed. (a) Describe the set of consequences tha...

CHEM 162 ASPIRIN REPORT GRADESCOPE | CHEM 162 LAB#6: SYNTHESIS OF ASPIRIN Goals of this lab: • Synthesize aspirin and evaluate the product for purity and yield • Perform stoichiometry calculations to determine expected yield vs. percent yield • Apply Beer’s law to determine the amount of impurity in the crude product • Compare melting points of the crude product and pure aspirin to evaluate determine relative purity of the product Your lab report will be grade on the following...

TEST BANK FOR EGANS FUNDAMENTALS OF RESPIRATORY CARE 11 TH EDITION BY KACMAREK 1. Quality in the practice of respiratory care encompasses which of the following? 1. Personnel performing care 2. Equipment used 3. Method or manner in which care is provided 4. Level of experience of respiratory care providers a. 1 and 2 only b. 3 only c. 1, 3, and 4 only d. 1, 2, 3, and 4 ANS: D Quality, as applied to the practice of respiratory care, is multidimensional. It encompasses the person...

Chem 162 Experiment 5 Spectrochemical Series Report. Part A: Preparation of cis-Bis(glycinato)copper(II) monohydrate, Cu(gly)2 ·H2O g CuSO4 ·5H2O g g NH2CH2CO2H (glycine) g molar mass CuSO4 ·5H2O g/mole moles CuSO4 ·5H2O moles 1 pt molar mass NH2CH2CO2H (glycine) g/mole moles NH2CH2CO2H (glycine) moles 1 pt limiting reagent is 1 pt molar mass Cu(gly)2 ·H2O g/mole 1 pt (Note for molar mass: each glycine loses the acidic proton in order to be a bidentate ligand) g Cu(gly)2 ·...

CHEM 162 EXPERIMENT 4: I. Fractional Crystallization Of KNO3 With 2Fe2.6H2O Impurity II. The Solubility Curve Of KNO3

Chem162 Lab 5 Spectrochemical Series Report. Chem 162 Experiment #5: Spectrochemical Series Discuss your % yield. It is high or low? What are the contributing factors to this high or low % yield? (4 pts).

CHEM 162 Experiment #5: Spectrochemical Series complete solution