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- Compound Name [Zn(H2O);OH]IFor the reaction k1 k2 [Cr(H2O)4Cl2]+(aq) ====è [Cr(H2O)5Cl]2+ =====è [Cr(H2O)6]3+(aq) k1 = 1.78 x10-3/s and k2 = 5.8 x10-5/s for [Cr(H2O)Cl2]+ = 0.0174 mol/L at 0oC a.) Calculate the concentration of species at t =500sec. b.) Calculate the value of t at which the value of [Cr(H2O)5Cl]2+ is a maximum. c.) What is the maximum value of [Cr(H2O)Cl]2+Chemistry Draw structure of following 1. (+)-[Co(en)3] (+)-tartrate chloride pentahydrate 2.. (-)-[Co(en)3] (+)-tartrate chloride pentahydrate 3. (+)-[Co(en)3]I3.H2O 4. (-)-[Co(en)3]I3.H2O