10.將下列兩個半電池相連時，其正確之自發性反應平衡式為下列何者？ Al(s) | Al3+(aq) || Ni2+(aq) | Ni(s) (A) Ni2+(aq) + Al(s) → Al3+(aq) + Ni(s)(B) 3Ni2+(aq) + 2Al(s) → 2Al3+(aq) + 3Ni(s)(C) Ni(s) + Al3+(aq) → Ni2+(aq) + Al(s)(D) 3Ni(s) + 2Al3+(aq) → 3Ni2+(aq) + 2Al(s)