Complete and balance the reaction

Question

Al(s) + Pb2+(aq) →
using the smallest possible integers.
What is the coefficient of Pb in the balanced
equation?

Calculate the standard free energy. Faraday’s
constant is 96485
J
V · mol.
Answer in units of kJ/mol.

I got 3 for the first question

Answer 1

2Al(s) + 3Pb2+(aq) →Al2Pb3
delta Go = -nEoF
You have F. n = 6, Calculate Eo for the reaction then plug that value in and solve for dGo. Post your work if you get studk.