Tierney9671 Tierney9671

08-02-2024
Chemistry

contestada

The binding energy per nucleon of ⁷₃Li and ⁴₂He nuclei are 5.60 MeV and 7.06 Me V, respectively. In the nuclear reaction ⁷₃Li ¹₁He⟶⁴₂H ⁴₂He Q the value of energy Q released is
A. -2.4 MeV
B. 8.4 MeV
C. 17.3 MeV
D. 19.6 MeV

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