Question

A solution of a specific vitamin has λmax = 273 nm and a concentration of 8.33 × 10-7 m. the absorbance of the solution at 273 nm is a = 0.180. what is the molar absorptivity of the vitamin at 273 nm? (sample pathlength = 1.00 cm)

Answer 1

Just pay attention in school big bones, stop asking people because if they mislead you that will not be good for you're college education.