For 10 points, name this value symbolized epsilon, which is a measure of how strongly a molecule absorbs light at a certain wavelength per mole.
This quantity is equal for two species at the isobestic point, and for a protein, this quantity can be calculated using the Edelhoch method. The maximum value of this quantity is equal to 1.74 times 10^4 times n according to a rule partly named for Kuhn. 3298.2 times the difference of the left-polarized and right-polarized version of this quantity is equal to the molar ellipticity in circular dichroism spectroscopy. The x-coordinate of the maxima of this quantity is shifted 60 nanometers rightward by a secondary amine and 30 nanometers rightward by extending conjugation according to the (*) Woodward-Fieser rules. This quantity is equal to the mass attenuation coefficient times the molar mass. The product of this quantity with the path length and the concentration is equal to absorbance according to the Beer-Lambert law. For 10 points, name this value symbolized epsilon, which is a measure of how strongly a molecule absorbs light at a certain wavelength per mole.
This quantity is equal for two species at the isobestic point, and for a protein, this quantity can be calculated using the Edelhoch method.
molar absorptivity [or molar extinction coefficient or molar absorption coefficient; accept “absorbance” before mention, prompt after; prompt on “epsilon”]