Problem C.1 The 1H NMR spectrum of CH3OH recorded on a 500MHz NMR spectrometer consists of two signals, one due to the CH3 protons at 1715Hz and one due to the OH proton at 1830Hz, both measured downfield from TMS. (a) Calculate the chemical shift of each absorption. (b) Do the CH3 protons absorb upfield or downfield from the OH proton