Define a concentrated solution of compound a

Reference no: EM13188161

A 3.96x10-4 M solution of compound A exhibited an absorbance of 0.624 at 238 nm in a 1.000 cm cuvet. A blank had an absorbance of 0.029. Find the molar absorptivity of compound A. b) The absorbance of an unknown solution of compound A was 0.375. Find the concentration of A in the unknown. c) A concentrated solution of compound A in the same solvent was diluted from an initial volume of 2.00 ml to a final volume of 25.00 mL and then had an absorbance of 0.733. What is the concentration of A in the concentrated solution

Reference no: EM13188161

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