PChemLabTXT_page_480

PChemLabTXT | page 480 | https://thedailydialectics.com/pdfs/education/chemistry/p-chem/PChemLabTXT/PChemLabTXT.pdf

ic Rev. Confirming Pages Exp. 42 NMR Determination of Keto-Enol Equilibrium Constants 469 CH spin FIGURE 2 Energy levels, transitions, and 60-MHz NMR spectrum for acetaldehyde (CH,;CHO). The coupling J = Jou, = Joy = 2.2 Hz (= 5.2 X 10 gauss = 5.2 x 10% T). constant For CH, the CH, spin quantum…