Respuesta :
The correct answer is 2.3×10^ neutrons/mg-s.
An atom is made up of three distinct subatomic components. Protons, electrons, and neutrons are what they are. In an atom, protons and electrons are positively charged, while neutrons are uncharged or neutral entities. The masses and charges of each of these subatomic particles are known.
The number of atoms in 1 gm of Cf - IS
N= (1g)(10^-3)(6.02×10^23 atoms/mol)/252 g/mol
=2.38×10^21 atoms/gm
The number of neutrons released per each fission is 3.73 and the fission probability per decay is,3.09×10^-2
=(3.73)(2.38×10^21)(8.318×10^-9)(3.09×10^-2)
=2.28×10^12 neutrons/g-s
Therefore the number of neutrons per second are emitted spontaneously is,
=2.28×10^12 neutrons/g-s
=2.28×10^12 neutrons/g-s(10^-3/1mg)
=2.3×10^ neutrons/mg-s
To learn more about neutrons refer the link:
https://brainly.com/question/15240353
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