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The fission properties of .84Pu^(239) ar...

The fission properties of `._84Pu^(239)` are very similar to those of `._92U^(235)`. The average energy released per fission is `180MeV`. How much energy in MeV is released if all the atoms in 1kg of pure `._94Pu^(239)` undergo fission.

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`4.536 xx 10^(26) MeV`.
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