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What energy is released (in MeV) during a reaction in which 1.67 x10^-25 kg of material is converted to energy?
A) 5.0 x 10^-14 MeV
B) 4.1 x 10^-7 MeV
C) 3.1 x 10^-4 MeV
D) 9.4 x 10^4 MeV

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