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- 15. Identify the unknown X in the following decays: a. 2Rn → 2Po +X 222RN 140x c. 'Xe → Cs +X b. Ra →Ac + X 228 Ac + X 218 88 d. SCu → Ni + XA $H (tritium) nucleus beta decays into *He by creating an electron and an antineutrino according to the reaction He + e + T Use Appendix B to determine the total energy released in this reaction.What is the disintegration energy (in MeV) of the spontaneous decay: 116Nd → Ce + He -> 58 Knowing that: 19 mNd = 143.910087 u. mce = 139.905439 u. mHe = 4.002603 u and 1u = 1.67 x 10-27 Kg.
- Consider the fission reaction 141 n + U -> 235, 92U syXe + 92 38Sr +3n The masses of the components are 235 235.04393 세 xe| 140.여 2678 92 5 91.911 038 n 1.00 866 U Find the energy released in MeV Use the editor to format your answer3. How much energy is released in the fission of 1 kg of 235U according to the equation below? The experimentally determined masses of the products are 136.92532 amu and 96.91095 amu, respectively. (The masses of 235U and neutron are:235.0439231 amu and 1.0086649 amu, respectively.) 137, 235U + on 52Te + 6Zr + 2½n 13Zr + 23n 4. How many liters of gasoline would have to undergo combustion to provide the same quantity of energy as that released by the fission of one kilogram of 235U to produce 137Te and 97Zr in #3?