22 #看电影学英语 #英语 #口语 You are nothing to me 你对我来说啥也不是;你啥也不是_3xmtqj93b8a943m 00:20 #看电影学英语 #英语 #口语 You two deserve each other你俩真是天生一对_3x7g58tda7diwgw 00:14 #口语 #英语 #英语口语 End of stroy 就这样仅此而已_3xv9dq593fx2zj6 00:11 ...
from Chapter 2 / Lesson 2 27K This lesson describes how to read and interpret proton NMR spectra of organic compounds, including peak splitting, the meaning of chemical shift due to deshielding, as well as peak integration. Related to this QuestionHow...
So I have the NMR (I think H-NMR??) of my unknown. Looks like this: So how do I read this to explain how I know that my compound is 1-pentyne? Logged toadesque Regular Member Posts: 82 Mole Snacks: +1/-0 Re: Forgot how to interpret NMR ...
(Read 32128 times) I realize there are a lot pro's on this board as well as of other students who, like me, are still struggling with NMR problems. I was wondering if any of the pro's (or students who are really good at NMR) could give me some tips on how they learned to do...
How to read this IR and NMR spectrum? I have an unkown aromatic compound that has been nitratated in lab, the result was a white product that had a melting point range of75.2and76.1degrees Ceclcius. I then took an IR and ...
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2 How to Measure NMR Relaxation Times
It looks like it's chloroaniline, since it has aromatic peaks and the same MW, except that it doesn't have a peak at around 4 ppm. I was thinking N-chloroaniline, but for some reason there are no H peaks on nitrogen, so I'm not entirely sure. Am I on the right track to figurin...
Re: How to Calculate NMR Signals «Reply #10 on:December 05, 2010, 01:19:12 PM » Can you draw out the 3 compounds you've found (replace the H by, say F) ? Logged w451208 Regular Member Posts: 27 Mole Snacks: +0/-0 ...
Almost all majorgenealogy software packagesand websites — including Reunion, Ancestral Quest, My Family Tree, and others — both read and write to the GEDCOM standard, although most of those tools also have their own proprietary formats. Depending on the GEDCOM version and the version of any ...