Charged capacitors in series and both ends of wire connected

[jc345]

Two Capacitors are connected in series (3 microfarad and 6 microfarad) with Vab=10V. Battery is disconnected and the loose ends of wire are connected. What happens to the potential difference?Would it be zero..charge? I can't figure it out...sounds like a short circuit?

 

[NascentOxygen]

(i) First, determine the charge the battery puts on each capacitor. The charge added to one capacitor = the charge added to the other, since they are in series.

(ii) ...