A voltaic cell prepared using aluminum and nickel has the following cell notation.
Al(s) | Al3+(aq) || Ni2+(aq) | Ni(s)
Which of the following represents the correctly balanced spontaneous reaction equation for the cell?
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)
E)none of the above