Three capacitors of 200 nf 500 nf and 700 nf are connected

Question

Solve the all parts of following question given below:

Question: Three capacitors of 2.00 nF, 5.00 nF and 7.00 nF are connected in series to a source with a potential difference of 9.00 V.

Part A: What is the equivalent capacitance?

Part B: What is the charge in each capacitor, and what is the potential difference across each capacitor?

Part C: What is the energy stored in each capacitor?

I need help to find the charge in each capacitor, and what is the potential difference across each capacitor.