1. The problem statement, all variables and given/known data Two capacitors C1= 6 μF and C2 = 12 μF are connected in series, and the resulting combination is connected to a 9.00 V battery. What is the potential difference across C2? 2. Relevant equations V=Q/C 3. The attempt at a solution Q isn't given so I'm not sure what I'm suppose to do here.