Chapter 13 - Nuclear Magnetic Resonance Spectroscopy - Problems - Page 570: Problem 13-1 a

Please see the work below.

We know that $Chemical \space shift=\frac{shift \space downfield}{spectrometer \space frequency }$ We plug in the known values to obtain: $Chemical \space shift=\frac{650}{300\times 10^6}=2.17ppm$