The binding energy per nucleon of .3^7L...

The binding energy per nucleon of `._3^7Li` and `._2^4He` nuclei are 5.60 MeV and 7.06 MeV respectively. In the nuclear reaction `._3^7Li + ._1^1H to 2._2^4He + Q` , the value of energy Q released is

19.6 MeV

`-2.4` MeV

8.4 MeV

17.3 MeV

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