When AgNO3 was added, which way did the equilibrium shift? • What happen to the color of the solution? Please use your observation to answer the questions for the Equilibrium (aka system): A. Fe3+ + SCN = FeSCN2+ (colorless) (red) Naming: iron B. ion (Fe3+); thiocyanate anion (SCN1-); C. ferrithiocyanate (FeSCN2+), D. a red complex cation.