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Magnesium-28 is a B emitter that decays to aluminum-28. How much energy is released in kJ/mol?...

Magnesium-28 is a B emitter that decays to aluminum-28.
How much energy is released in kJ/mol? The atomic mass of 28Mg is 27.98388 amu, and the atomic mass of 28 Al is 27.98191 amu.
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