How does the nuclear mass of U-236 compare to the sum of the mass of the...
How does the nuclear mass of U-236 compare to the sum of the mass of the Ba-141, Kr-92 and 3 neutrons?
Homework Answers
mass of U-236 = 236.046 amu
( amu is atomic mass unit = 1.67377
10-27
kg )
mass of Ba-141 = 140.914 amu
mass of Kr-92 = 91.926 amu
mass of neutron = 1.00866 amu
mass of ( Ba-141 + Kr-92 + 3 neutron ) = ( 140.914 +91.926+3.026 ) amu = 235.866 amu
mass difference between U-236 and ( Ba-141 + Kr-92 + 3 neutron ) is = ( 236.046 - 235.866 ) amu = 0.18 amu
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