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gaseous hci exhibits an ir absorption at 2890 cm 1due to the hydrogen chlorine stretching vibrationa calculate the
what are the sources of band broadening in 13c spectra of solids how are lines narrowed so that high-resolution spectra
the following questions deal with laser sources in raman spectroscopy6 the following questions deal with laser sources
the following raman data were obtained for chcl3 with the polarizer of the spectrometer set 1 parallel to the plane of
the following questions all deal with the similarities and differences between ir spectrometry and raman spectrometrya
cyclohexanone exhibits its strongest ir absorption band at 586 mum and at this wavelength there is a linear
discuss the origins of photoacoustic ir spectra what are the usual types of samples for photoacoustic
an empty cell showed 15 interference fringes in the wavelength range of 60 to 122 mum calculate the path length of the
a nucleus has a spin quantum number of 52 how many magnetic energy states does this nucleus have what is the magnetic
in the room-temperature 1h spectrum of methanol no spin-spin coupling is observed but when a methanol sample is cooled
a resonance is displaced 90 hz from tms at a magnetic field strength of 141 twhat will be the frequency difference ata
identify the ions responsible for the peaks in the mass spectrum shown in figure
in a magnetic sector single-focusing mass spectrometer it might be reasonable under some circumstances to monitor one
what mass differences can just be resolved at m values of 100 500 1500 3000 and 5000 if the mass spectrometer has a
a what voltage must be applied between the filament and target so that electrons interacting with molecules at the
on page 288 a qualitative discussion described how a positive ion would behave in the xz plane positive de potential
figure 20-27 shows the mass spectrum of the same compound from an e1ectronimpact ionization source and an ionization
from the standard potentialscalculate the solubility product constant for
calculate the electrode potentials of the following
a 4000-ml aliquot of 00500 m hno2 is diluted to 750 ml and titrated with 00800 m ce4 assume the hydrogen ion
calculate the theoretical potential of each of the following cells s the cell reaction spontaneous as written or
suppose that we wish to produce a current of 00750 a in the cellas a result of its design the cell has an internal
the cellhas a potential of -02094 v when the solution in the right-hand compartment is a buffer of ph 4006 the
the following cell was found to have a potential of -1007 vcalculate the solubility product of cdx2 neglecting the
the following cell was found to have a potential of -0492 vcalculate the dissociation constant of ha neglecting the