Spectroscopy Vibrational spectroscopy is an Infrared spectroscopy a class of spectroscopic techniques which analyzes molecular motions a large mass on a weak spring a flashlight through a prism and shake it an Infrared spectroscopy a class of spectroscopic techniques which analyzes molecular motions a large mass on a weak spring a flashlight through a prism and shake it ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following components of a monochromator is the dispersing element? None of these The diffraction grating The collimating lens The entrance slit None of these The diffraction grating The collimating lens The entrance slit ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Where does a carbonyl (C=0) stretch appear in an IR spectrum? 1740-1720 1870-1650 160-110 3640-3250 1740-1720 1870-1650 160-110 3640-3250 ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Why must the voltage supplied to a tungsten lamp be very stable? All of these Because the lamp will only function at a specific voltage Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage Because if it wasn't, the lamp would bum out All of these Because the lamp will only function at a specific voltage Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage Because if it wasn't, the lamp would bum out ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Beer's Law states that absorbance is proportional to the log of the concentration of the absorbing species absorbance is equal to P0 / P None of these absorbance is proportional to both the path length and concentration of the absorbing species absorbance is proportional to the log of the concentration of the absorbing species absorbance is equal to P0 / P None of these absorbance is proportional to both the path length and concentration of the absorbing species ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy In the equation, A = ε bc, what quantity is represented by "ε"? None of these Absorbtivity Molar absorbtivity Path length None of these Absorbtivity Molar absorbtivity Path length ANSWER DOWNLOAD EXAMIANS APP
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