hello i need help pls

In the figure a potential difference of V= 110 V is applied across a capacitor arrangement with capacitances C1 = 10.9 HF, C2 = 5.96 HF, and C3 = 4.32 F. If capacitor 3 undergoes electrical breakdown so that it becomes equivalent to conducting wire, what is the increase in (a) the charge on capacitor 1 and (b) the potential difference across capacitor 1? (a) Number i 0.00009545 Units C (b) Number i 8.77 Units V