Below are several amine reactions with Ni(II) which occur in water. (A) Write out the structure that is formed including isomer labels when necessary, (B) explain what the chelate effect is, and (C) order the amines in terms of binding constant from lowest to highest. a) Ni 2+ + 3(en) b) Ni 2+ + 6 NH3 c) Ni 2+ + 2(trien)