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A 5-year old has nothing better to do than to connect three capacitors to a voltage...

A 5-year old has nothing better to do than to connect three capacitors to a voltage source as shown. The capacitors have C1=40 mF, C2=70 mF, and C3=17 mF, respectively, and the voltage source has 2.5 Volts. What is the total capacitance? What is the total energy stored in the capacitors??

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