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    Identify the Unknowns

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    I need to identify the 2 unknowns. I was given these graphs. For each unknown, I was given IR, NMR, Mass spec and CNMR. I need the following for each graph:

    IR- Peaks, range, and functional group
    NMR- what each singlet and doublet represent
    Mass Spec- total mass, what each line represents
    CNMR - what does CNMR graph tells us?

    And of course, what each unknown is.

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    Solution Preview

    Hi there,

    I've attached the solutions for you

    Just a few notes to address some of the points in your question:

    -13C NMR tells you about the ...

    Solution Summary

    Use 1H NMR, 13C NMR, IR and Mass Spec to identify the 2 unknowns - and assign the different spectra.