An aqueous solution of a metal complex has a concentration of 0.0200M. It is placed in a rectangular cuvette whose internal width is 8.0mm. The molar absorptivity of the complex at the selected wavelength is 50Lmol−1cm−1. What absorbance should be recorded for this sample?
a) 0.40
b) 1.0
c) 0.80
d) 0.08