A defibrillator consists of a battery (slow, but stores a lot of energy) connected to a capacitor (stores much less energy, but releases it quickly); each side of the capacitor is connected to a metal plate, placed on either side of the patient's heart. If the 300-microfarad capacitor has a potential difference 500 volts, what magnitudes of charge has been separated and energy stored? Select one answer with units of Coulombs [C], and one answer with units of Joules [J].

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