Organic Chemistry NMR (1) of (4) - Intergration Line
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All Comments (21)
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WTF is said at 1:46?
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If i had a compound with more than 2 peaks, will i have to times all the peaks by, say, 2 or just the peaks involved?
Thanks for your video!
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thanks!
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i want to kill you. this has been bullshit
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thank you!!!!!
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Thanks a bunch! This is the reason i love youtube, I can learn stuff :D
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thank you so so much for this video!!! it makes a LOT of sense now!!
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can you explain that ratio part.. 7.0/1.6... which is measured from the integration line.. but why do you multiply it by 2 afterwards... (or where does that 2 come from)? thanks!
clonedpig 2 years ago
1:4., let's put in illustration that... 1 hydrogen to 4.4 hydrogen for the graph. In reality, there is no 4.4 hydrogen. We cannot use half hydrogen. When these ratio times 2 to gives us 2:8.8, then 8.8 is more close to 9 and that way is more acceptable.
YourFormulaSheet 2 years ago
Where you calculate the ratio of Hydrogen's it is very difficult to understand what you are doing and how you used that information in the problem.
MarcusDiMarco7 2 years ago
The integration of the lines are the ratios of the hydrogens. Most test questions should not concern about these x2 but here for example: 1:4.4 cannot tell you the real numbers of hydrogens ...Because, there is no half hydrogens. Like in the Empirical formula, we need to round the number as close as possible to integer number.
YourFormulaSheet 2 years ago
Hi! U seem to know quite a lot on NMR! One thing that is quite difficult to visualise is the T2 relaxation (SPIN-ECHO) part. I cant find any videos of it on youtube, so that could be something that u may want to upload! Thanks for all your videos!
abdu0017 3 years ago
You were right !! I know quite a bit NMR but T2 is the one thing I did not know. : )
I am sorry I did not have these information right now.
YourFormulaSheet 3 years ago