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Sahay Sir > Question Answers > NCERT Exemplar Class 12 > Physics > Chapter 13 - Nuclei > Obtain the binding energy of the nuclei 56 26 F e and 209 83 B i 2656Fe and 83209Bi in units of MeV from the following data: m ( 56 26 F e ) = 55.934939 u m(2656Fe) = 55.934939 u m ( 209 83 B i ) = 208.980388 u

Obtain the binding energy of the nuclei 56 26 F e and 209 83 B i 2656Fe and 83209Bi in units of MeV from the following data: m ( 56 26 F e ) = 55.934939 u m(2656Fe) = 55.934939 u m ( 209 83 B i ) = 208.980388 u

(a) Two stable isotopes of lithium 63Li and 73Li have respective abundances of 7.5% and 92.5%. These isotopes have masses 6.01512 u and 7.01600 u respectively. Find the atomic mass of lithium.