Chemical equivalence | Spectroscopy | Organic chemistry | Khan Academy

How to predict the number of signals in a proton NMR spectrum based on the number of non-equivalent hydrogens in a compound. Created by Jay.

Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules!

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[mohammedaljumaia]

Thank you, that helped me a lot in the course

[abhishekraj]

sir plz explain magnetically equivalent also

[etoileViral]

Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules!

[fernando_bgtt]

is this just real life or just generosity?

[knightblad]

For the chiral center example, why does the CH2 have 2 signal but CH3 have 1 signal? I assumed that since each H in CH2 are at a different distance from OH, there are 2 different signals. However, Wouldn't the same logic also apply to the CH3?

[edis]

Is it really the chiral center only or does the oxygen being there play a factor? are hydrogens on CH2 not allowed to freely rotate?

[firas_boubetra]

Wouldn't we get three signals for the benzene with OMeth groups and not only two?

[kristychan]

How many signal do we get if there is a 1, 3-dimethylcyclohexane?

[maxkonto]

How many peaks would you expect for Bromocyclohexane?

[thokozanisitwayo]

"If Chiral center is president" Well I could say it is indeed a president because it's appearance changes things!!

[candy]

how can 7:33 be a chiral center if two of the atoms are the same???

[hariasokan]

really poor video. what about the effect of protons due to insanagi? no chidori? What will happen if someone do an electricity bending on proton?