NMR Spectroscopy
All hydrogen atoms

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

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

NMR uses least of this 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

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