A solution of iron(III) thiocyanate was produced by dissolving 7.98 milligrams solid iron(III) thiocyanate in enough water to produce a 100.00 mL solution. What is the concentration, in molarity, of the solution?

Answer 1

mols Fe = grams Fe/atomic mass Fe.
Then M = mols Fe/L solution.

Answer 2

3.46896 x 10e-5