A carbon signal measured in a 300MHz spectrometer with an observing frequency of 75.47MHz is found to have a chemical shift of 187.23 ppm. What is the resonance frequency of the carbon with this chemical shift? A) 56169 Hz B) 75 484 130 Hz C) 14 130 Hz D) 300 056 139 Hz
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A carbon signal measured in a 300MHz spectrometer with an observing frequency of 75.47MHz is
found to have a chemical shift of 187.23 ppm. What is the resonance frequency of the carbon with
this chemical shift?
A) 56169 Hz
B) 75 484 130 Hz
C) 14 130 Hz
D) 300 056 139 Hz
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