Pb2+ + 2 e- → Pb (s)
ξo = -0.13 V
Ag+ + 1 e- → Ag (s)
ξo = 0.80 V
What is the voltage, at 298 K, of this voltaic cell starting with the following non-standard concentrations:
[Pb2+] (aq) = 0.093 M
[Ag+] (aq) = 0.93 M
Use the Nernst equation:
ξ = ξo - (RT/nF) ln Q
First, calculate the value of Q and enter it into the first answer box. Q is dimensionless.