9.Graphs shown below are data obtained by the following analytical methods (from left to right): IR, NMR, EPR, and MS. What are the correct x-axis labels and units? (4%) 5f5891e6caadd.jpg
(A) Micrometer (um) - magnetic field (MHz) - magnetic field (G) - atomic mass unit (Da)
(B) Wavenumber (1/cm) - magnetic field (MHz) - magnetic field (G) - atomic mass unit to charge ratio (Da/z)
(C)Wavenumber (1/cm)- chemical shift (ppm) - magnetic field (G) - atomic mass unit to charge ratio (Da/z)
(D)Micrometer (μm) - chemical shift (ppm)- Coulomb (C) - atomic mass unit (Da)
(E)Wavenumber (1/cm) -chemical shift (ppm)- resistance (Ω) - atomic mass unit (Da)

答案:登入後查看
統計: A(0), B(1), C(1), D(0), E(0) #2451416