Spectroscopy In the equation, A = ε bc, what quantity is represented by "ε"? Absorbtivity Molar absorbtivity None of these Path length Absorbtivity Molar absorbtivity None of these Path length ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following is not an IR vibrational mode? Stretching Rolling Scissoring Rocking Stretching Rolling Scissoring Rocking ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Why is it generally preferable to use absorbance as a measure of absorption rather than % transmittance? None of these Because absorbance is proportional to the concentration of the analyte, whereas %T is not Because %T cannot be measured as accurately as absorbance Because %T is dependant on the power of the incident radiation None of these Because absorbance is proportional to the concentration of the analyte, whereas %T is not Because %T cannot be measured as accurately as absorbance Because %T is dependant on the power of the incident radiation ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Molar absorbtivities of compounds exhibiting charge transfer absorption are moderate large none of these small moderate large none of these small ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy A simple harmonic oscillator may absorb energy when the frequencies match exactly when the amplitudes are the same. at anytime. at no time. when the frequencies match exactly when the amplitudes are the same. at anytime. at no time. ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Vibrational spectroscopy is a class of spectroscopic techniques which analyzes molecular motions a flashlight through a prism and shake it a large mass on a weak spring an Infrared spectroscopy a class of spectroscopic techniques which analyzes molecular motions a flashlight through a prism and shake it a large mass on a weak spring an Infrared spectroscopy ANSWER DOWNLOAD EXAMIANS APP