Fantastic Equation For Mass Defect
The mass defect 𝚫M can be calculated by subtracting the original atomic mass M A from the sum of the mass of protons m p 100728 amu and neutrons m n 100867 amu present in the nucleus.
Equation for mass defect. To convert the mass defect into energy. 1 One may choose to count and balance also the mass of electrons but then one must be sure to include also non-defect electrons electrons in the valence band. The binding energy per nucleon is 492 MeV56 nucleons 879 MeVnucleon.
Einsteins formula E mc 2 may be applied to calculate the binding energy of a nucleus. Recall that energy E and mass m are related by the equation. In a typical nucleus the binding energy is measured in MeV considerably larger than the few eV associated with the binding energy of electrons in the atom.
Einsteins well known equation Em c2 shows that there is an equivalence between mass and energy. Does an electron have any significant mass. During a nuclear fusion reaction mass defect is converse to energy and can be calculated by the following formula where Z is the proton number A is the atomic mass number mp is the mass of proton m n is the mass of neutron mN is the mass of atomic nucleus.
Mass defect calculated mass experimental mass 56463400 amu 55934938 amu 0528462 amu C The nuclear binding energy is thus 0528462 amu 931 MeVamu 492 MeV. C 29979 x 10 8 ms. The missing mass is the energy released by the formation of the atomic nucleus.
Conversion of Mass Defect into Energy. Removing energy reduces mass. Convert the mass defect into kg 1 amu 16606 x 10-27 kg.
The formula of mass defect to convert into kg 1 amu 16606 x 10 27 kg Mass defect 00281 16606 x 10 27 004666 x 10 27 kgnucleus For converting into energy using ΔE Δmc 2 where c 29979 x 10 8 ms. Where m Mass defect AMU Z Atomic number no. Defect equation may include the formation or annihilation of lattice sites as long as the proper ratios are maintained.