1. (8pts) Of [Ni(en)3]2+,[Ni(EDTA)]2, and [Ni(NH3)6]2+ which would you expect to have the largest kt value? The smallest? Explain. 2. (8pts) The formation of cadmium complexes with Brexhibit the successive equilibrium constants logK1=1.56,logK2=0.54,logK3=0.06,logK4=0.37. Discuss an explanation of why K4 is larger than K3