For the capacitor network shown in Fig, the potential difference across ab is 36 V. Find (a)

Question:

For the capacitor network shown in Fig, the potential difference across ab is 36 V. Find
(a) The total charge stored in this network;
(b) The charge on each capacitor;
(c) The total energy stored in the network;
(d) The energy stored in each capacitor;
(e) The potential differences across each capacitor.