NMR Spectroscopy
All hydrogen atoms

resonate at different frequencies depending on their environment.
are attached to carbon
have the same resonance frequency
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
Expensive solvents work best with NMR
So the spectrometer can lock onto the sample to prevent the spectrum from drifting during aquisition
NMR uses least of this solvent

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