Question

A Ba-135 atom (barium-135) has a nucleus with 56 protons and an atomic mass of 134.9056886 u. What is the nuclear binding energy per nucleon in this atom? 1.22 MeV O 8.40 MeV 14.4 MeV 20.2 MeV O 1134 MeV

Answer 1

given Barlit atomic 134.go56886 u profon pa f6 neutron na 13556 ma To mass of proton a 1009824 mass of neuprom a 1.008 66 Erome? E = [( 56% 1.007824 + ( 79% 1.00 866) 134.gos 6866) ² of1.2 163734 x)(931.5) Mer 1133.051 Men So Binding Energy per houston B== 1133.057 8.40 MeV 131