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Chemistry, 19.08.2021 14:00 sclifton2014

In a nuclear reaction 5.02 ×10^-28 kg of a radioactive sample reduced to 4.02×10^-29 Kg producing 259.74 Mer energy. Calculate the speed emitted. [ mer= 1.6×10^-13]. I need urgent answer with method pls​

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In a nuclear reaction 5.02 ×10^-28 kg of a radioactive sample reduced to 4.02×10^-29 Kg producing 25...
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