Q.119 | Without using calculator, find Q if 3Q+13²=16². - YouTube
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4. Calculate the Q-value in the following decays: (a) '0 → 'F+e+v (6) "Al → Mg +e*+v. The atomic masses needed are as follows: 190 197 25A1 25Mg 19.003576 u 18-998403 u