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Hot nitric acid (HNQ)
Hot nitric acid (HNQ)
4:16 PM
3
Q: How do I figure out how many hydrogens my compound actually has using a mass and NMR spectrum?

MohamedQuestion 3: It said $m/z = 122,$ and $m/z = 124$ is in a $3:1$ ratio, so I figured that meant that chlorine is present. Then I thought $m/z$ was the actual compound's molecular mass. So I used the rule of 13, and did: Chlorine's molar mass = 35 122 - 35 = 87 Using the rule of 13 87/13...

analytical-chemistry molecular-structure nmr-spectroscopy mass-spectrometry ir-spectroscopy
 
andselisk
andselisk
You'll never find out where this manual has been found…
… because those who did are now possessed by Dobby or something:)
 
M.A.R.
M.A.R.
@andselisk hang on, looking for my kalashnikov
3
 
andselisk
andselisk
@M.A.R. Too late. Save the armed forces for the next battle on gender pronouns battlefield:D
 
M.A.R.
M.A.R.
4:31 PM
@andselisk Meh, veni vidi vici, that one
 
andselisk
andselisk
@M.A.R. More like "Rush Bi", I'm afraid:(
 
 
6 hours later…
Bounty Hunter
Bounty Hunter
11:05 PM
2
Q: $\ce{B2H6}$ fragment orbitals energy of $\ce{H2}$

vik1245I want to ask a question about the fragment orbitals of the $\ce{B2H6}$ system, specifically when I combine the $\ce{B2H4}$ with the $\ce{H2}$ fragments. I am halfway through my inorganic chemistry molecular orbitals course and today we were discussing the application of MO theory in figuring o...

inorganic-chemistry molecular-orbital-theory symmetry
 

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