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Calculate the Q-values of the fusion re...

Calculate the Q-values of the fusion reaction
`He^4+He^4 = Be^8`
In such a fusion energetically favourable? Atomic mass of `Be^8` is 8.0053u and that of `He^4`is 4.0026 u.

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The correct Answer is:
A, C
Q-value`=(Deltam)xx931.5MeV`
`=(2xx4.0026-8.0053)xx931.5`
`=-0.0931 MeV`
`-93.1 keV`
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