1.

The ultraviolet spectrum of benzonitrile shows a primary absorption band at 224 nm. If a solution of benzonitrile in water, with a concentration of 1x 10-4 molar, is examined at a wavelength of 224 nm, the absorbance is determined to be 1.30. The cell length is 1 cm?

A.
B. 2.3 x 10<sup>4</sup>
C. 3.3 x 10<sup>4</sup>
Answer» D.


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