Consider the following data showing complex ions in aqueous solution and their Kf values: Based on this data, which of the following is correct? A. ZnCO3 will be more soluble in NH3 than pure water. B. Zn(CN)2 will precipitate if NaCN is added to a solution containing Zn2+ (aq). C. Zn(OH)2 is more soluble at lower pHs than higher pHs. D. CNis a weaker Lewis base than water. View Available Hint(s) A only A. B, and C only A. C, and D only A. B, C. and D