Which Metal Will React Spontaneously With A Ni Ion But Not With An AP Ion? A. Mg B. Cu C. Zn D. Pb E. Metals Will All React The In The Same Way With These Two Ions. 10. Consider The Following Half-Reactions: Pb²+ 20P. E--0.1262 V E-0.800 V Ago+EAg.. What Is The Standard Cell Potential For The Reaction Below? 2Ag+ Pb²+ 2Ag + Pho A -0.926 V B. 0,674 V C