A stock solution of FDC Yellow No. 5 (Tartrazine, 534.3 g/mol) was prepared by placing 5.25 g in a 250-mL volumetric flask and diluting to 250 mL…

A stock solution of FD&C Yellow No. 5 (Tartrazine, 534.3 g/mol) was prepared by placing 5.25 g in a 250-mL volumetric flask and diluting to 250 mL with distilled water. Calculate the molar concentration of the stock solution.