Recent content by vdeity

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    NMR NOESY spectrum - Please help trans-9-(2-phenylethenyl) anthracene

    FYI Here is my attempt... I'm sure it's incorrect :) http://img32.imageshack.us/img32/5633/noesy.jpg
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    NMR NOESY spectrum - Please help trans-9-(2-phenylethenyl) anthracene

    NMR NOESY spectrum -- Please help! "trans-9-(2-phenylethenyl) anthracene" Here is the NOESY spectrum: http://img109.imageshack.us/img109/5708/wittiggosy.jpg Here is the Proton NMR and the structure of the molecule: http://img40.imageshack.us/img40/1774/wittigprotont.jpg )...
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    Help me identify peaks in H NMR please

    Is this too difficult for people? I'm much better at identifying the structures in Carbon 13 NMR, honestly. I don't like hydrogen NMR. This is for a lab report for an experiment I did last week that's due tomorrow. I've got the rest of the lab report done, just need to verify what I have...
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    Help me identify peaks in H NMR please

    CHM238L - Identifying Peaks of H NMR spectra Homework Statement The experiment is "Reducing Benzil using Sodium Borohydride". The experiment itself was simple enough and when I finished, I got a melting point of 134-136 C, which is indicative of benzoin (135-137) rather than...
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    Solving a Lightning Storm Homework Problem

    Homework Statement A certain storm cloud has a potential of 1.50 x 10^8 V relative to a tree. If, during a lightning storm, 50.0 C of charge is transferred through this potential difference and 1.00% of the energy is absorbed by the tree, how much sap in the tree can be boiled away? Model...
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    Calculus II Help : Taylor/Maclaurin Series

    Hey... This really sucks. I am in Calculus 2 and I have had 3 in-class exams, all 3 were A's. This last exam is take-home and it is entirely Maclaurin and Taylor series.. The only thing in the class to go over my head. Please help me out with these problems! Homework Statement Use...