Spectroscopy Molar absorbtivity is the measure of the amount of light reflected and absorbed per unit concentration amount of light absorbed per unit length None of these amount of light absorbed per unit concentration amount of light reflected and absorbed per unit concentration amount of light absorbed per unit length None of these amount of light absorbed per unit concentration ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Why must the voltage supplied to a tungsten lamp be very stable? Because if it wasn't, the lamp would bum out All of these Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage Because the lamp will only function at a specific voltage Because if it wasn't, the lamp would bum out All of these Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage Because the lamp will only function at a specific voltage ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following is not an IR vibrational mode? Rolling Scissoring Rocking Stretching Rolling Scissoring Rocking Stretching ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy In the equation, A = ε bc, what quantity is represented by "ε"? Molar absorbtivity Absorbtivity Path length None of these Molar absorbtivity Absorbtivity Path length None of these ANSWER DOWNLOAD EXAMIANS APP
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 the Fourier Transfer Algorithm allows us to scan all frequencies at once absence of broad spectrum of wavelenth light is faster today that it used to be None of these the Fourier Transfer Algorithm allows us to scan all frequencies at once absence of broad spectrum of wavelenth light is faster today that it used to be ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy UV-Vis spectroscopy of organic compounds is usually concerned with which electronic transition(s)? n → π* and π → π* σ → σ* n → σ* none of these n → π* and π → π* σ → σ* n → σ* none of these ANSWER DOWNLOAD EXAMIANS APP
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