A reference solution of compound X shows an absorbance of at its in a cuvette

CHEMISTRY · Subjective · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

0.0250\,\text{M}

reference solution of compound X shows an absorbance of

0.410

at its

\lambda_{\max}

in a

1.00\,\text{cm}

cuvette. Under identical conditions, an unknown solution of X records an absorbance of

0.615

. Calculate the concentration of the unknown solution, reporting your answer to three significant figures with the correct units.