Use the mean value off keq to calculate the scn- concentration in a solution whose initial fe3+ concentration was 4.00x10^-2 m (.04m) and initial scn- concentration was 1.00x10^-3m (.001m).
is all the scn- in the form of fencs2+? mean value = 48. solved for scn- concentration = 0.0006538
does the result of the calculation justify our original assumption that all of the scn- is in the form of fencs^2+?