which-metal-ion-would-have-a-higher-formation-constant-with-edta-cu2-or-zn2

Question

Which metal ion would have a higher formation constant with EDTA, $$Cu^{2+} or$$ $$Zn^{2+}$$?

Accepted Answer

$$Cu^{2+}$$

Answer

Neither forms a complex with EDTA.

Answer

Both have the same formation constant.

Answer

$$Zn^{2+}$$

Which metal ion would have a higher formation constant with EDTA, Cu2+ or Zn2+?