University of Washington

Chem 241 Lab 5 postlab Aaron C Ong TOTAL POINTS 16 / 16 QUESTION 1 1 Page 1 **please tag all pages in your upload** 9 / 9 + 9 pts Correct + 1 pts Mass listed + 1 pts mp listed + 1 pts % yield calculated + 1 pts state stereoisomer they made + 2 pts draw correct conclusion about mechanism + 3 pts correctly drawn mechanism + 1.5 pts partially correct mechanism (e.g. wrong arrows) + 0 pts All blank / incorrect - 1.8 pts Late QUESTION 2 2 Page 2 - Questi...

Step 1 Determine a levelStart at the lowest level of the mark scheme and use it as a ladder to see whether the answer meetsthe descriptor for that level.The descriptor for the level indicates the different qualities that might beseen in the student's answer for that level.If it meets the lowest level then go to the next one anddecide if it meets this level, and so on, until you have a match between the level descriptor and theanswer.With practice and familiarity you will find that for better an...

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...

Database Systems Class Notes OVERVIEW OF DATABASE SYSTEMS  Data management, which focuses on data collection, storage and retrieval, constitutes a core activity for any organization.  To generate relevant information efficiently you need quick access to data (raw facts) from which the required information is produced.  Efficient data management requires the use of a computer database. A database is a shared, integrated computer structure that houses a collection of: - i. End-...

JAVA CODE FOR A SIMPLE CALCULATOR Create a simple calculator which can perform basic arithmetic operations like addition, subtraction, multiplication or division and trigonometry depending upon the user input.

CEE220 HW#7 Solution

Homework #8 Solution

CEE220 HW#9 Solution

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...

Class notes for phys121 at UW with example problems