The solubility–product constant for at 25 °C is

CHEMISTRY · Subjective · AP · Chemistry · Equilibrium · Equilibrium

Problem

The solubility–product constant for

AgBr

at 25 °C is

K_{sp}=5.0\times10^{-13}

. Calculate the molar solubility of

AgBr

in a solution that already contains

0.020\,\text{M}\;Br^-

. Report your answer in mol L

^{-1}

to two significant figures.