Spectroscopy In the past, IR spectra had to be aquired one wavelength at a time, which took a long time. Today quick spectra is due to the None of these light is faster today that it used to be the Fourier Transfer Algorithm allows us to scan all frequencies at once absence of broad spectrum of wavelenth None of these light is faster today that it used to be the Fourier Transfer Algorithm allows us to scan all frequencies at once absence of broad spectrum of wavelenth ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Why must the voltage supplied to a tungsten lamp be very stable? Because the lamp will only function at a specific voltage Because if it wasn't, the lamp would bum out Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage All of these Because the lamp will only function at a specific voltage Because if it wasn't, the lamp would bum out Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage All of these ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Beer's Law states that absorbance is proportional to both the path length and concentration of the absorbing species absorbance is equal to P0 / P absorbance is proportional to the log of the concentration of the absorbing species None of these absorbance is proportional to both the path length and concentration of the absorbing species absorbance is equal to P0 / P absorbance is proportional to the log of the concentration of the absorbing species None of these ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Molar absorbtivities of compounds exhibiting charge transfer absorption are moderate none of these small large moderate none of these small large ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Molar absorbtivity is the measure of the amount of light absorbed per unit concentration amount of light reflected and absorbed per unit concentration None of these amount of light absorbed per unit length amount of light absorbed per unit concentration amount of light reflected and absorbed per unit concentration None of these amount of light absorbed per unit length ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following components of a monochromator is the dispersing element? The entrance slit None of these The diffraction grating The collimating lens The entrance slit None of these The diffraction grating The collimating lens ANSWER DOWNLOAD EXAMIANS APP