NMR Spectroscopy
All hydrogen atoms

have the same resonance frequency
are attached to carbon
resonate at different frequencies depending on their environment.
resonate at about the same frequency as carbon

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NMR Spectroscopy
Why is it important to use a deuterated solvent?

They dissolve polymer the fastest
So the spectrometer can lock onto the sample to prevent the spectrum from drifting during aquisition
NMR uses least of this solvent
Expensive solvents work best with NMR

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