Physics - Modern Physics Question with Solution | TestHub

You are given that${}_3{}^7\mathrm{Li}=7.0160\mathrm{u},$Mass of Mass of${}_2{}^4\mathrm{He}=4.0026\mathrm{u}$and Mass of${}_1{}^1\mathrm{He}=1.0079\mathrm{H}$When$20\mathrm{g}$of${}_3{}^7\mathrm{Li}$is converted into${}_2^4$He by proton capture, the energy liberated, (in$\mathrm{kWh}$), is : [Mass of nucleon$=1\mathrm{GeV}/{\mathrm{c}}^2$]