21. Nuclear Chemistry

Calcium-41 is commonly used radioisotope in the study of osteoporosis. If calcium-41 has a mass of 40.962278 amu, determine the nuclear binding energy per nucleon in MeV. (1 amu = 1.66 × 10^-27 kg). (1 MeV = 1.60 × 10^-13 J)

Calculate the mass defect (in g/mol) for the formation of a helium-6 nucleus, and calculate the binding energy in (MeV)/nucleon. (1 amu = 1.66 × 10^-27 kg). (1 neutron = 1.00866 amu 1 proton = 1.00727 amu, & 1 electron = 0.00055 amu) (1 MeV = 1.60 × 10^-13 J). 

The mass defect for a lithium-6 nucleus is -0.03434 g/mol. Calculate the atomic mass of lithium-6.

The most stable nucleus in terms of binding energy per nucleon is ⁵⁶Fe. If the atomic mass of ⁵⁶Fe is 55.9349 amu, calculate the binding energy per nucleon for ⁵⁶Fe, in joules. The mass of a hydrogen atom is 1.0078 amu, and the mass of a neutron is 1.0087 amu. (1 J = 1 kg･m²/s², 1 amu = 1.66 × 10^-27 kg)