How much energy is liberated by the alpha decay of pu-239 in mev
When a stationary plutonium-239, 239/94 Pu, decays into uranium-235 plus an alpha particle, the energy released in the process is 5.24 MeV. The following masses are known: 4/2 He: 4.002603 u 235/92 U: 235.043924 u What is the mass of the 239/94 Pu nucleus, in amu? (1 u = 931.494 MeV/c2)
The binding energy of a plutonium-239 nucleus is 7.560 MeV/nucleon. What is the mass of a single neutral atom of Pu-239? You must express your answer in atomic mass units (u) with six significant digits.
plutonium-239 (239/94 Pu) is an isotope that can be used as a fuel in nuclear reactors. when the plutonium nucleus is hit by a nuetron it undergoes fission, and splits into two smaller nuclei. there are many possibilities for what the smaller nuclei might be, but we'll just look at one possible fission reaction where it splits into cerium 148 (148/58 Ce) and krypton 89 (89/36 Kr) a) write an equation for the fission of plutonium 239 into cerium 148...
Nuclear Physics - Alpha Decay a - decay After Before a Parent Daughter 4P→ D + He Z A plutonium Pu nucleus (94 protons, 239 nucleons) go through an a - decay. (a) Find the number of protons and the number of nucleons in the Daughter nucleus. Enter the number of protons in the first box, and number of nucleons in the 2nd box. Enter a number Submit (5 attempts remaining) Enter a number Submit (5 attempts remaining) The relevant...
What is the kinetic energy of the alpha particle in the alpha decay of Polonium-210? What is the kinetic energy of the alpha particle in the alpha decay of Polonium-210? a. 4.24 MeV b. 6.37 MeV c. 2.12 MeV d. 5.30 MeV e. 3.18 MeV What is the energy of a photon that has a wavelength of 41.0 nm? a. 24.2 eVeV b. 27.2 eVeV c. 33.3 eVeV d. 21.2 eVeV e. 30.2 eVeV
6) Pu-239 is produced in the nuclear fuel cycle in nuclear power plants. The half-life of Pu- 239 is 24,000 years. If 500.0mg of Pu-239 are generated this year, how much will remain this month in the year 2683? (2 points) a. b. How much of the original 500.0 mg of Pu-239 will be left after 6 half-lives? (2 points) 7) Polonium-210 has a half-life of 140 days. How long will it take for a sample of 385g of Polonium-210...
In nuclear reactors an example reaction would be Np-239 (nuclear mass defect = 49.3110MeV/c^2) to Pu-239 (nuclear mass defect = 48.5882MeV/c^2) + other products. Calculate the magnitude of the difference in total nuclear binding energy before and after. (Answer in MeV with three sig figs)
An alpha particle has 3.81 MeV of energy. If an elastic collision with an electron occurs, how much energy will the alpha particle lose? Give the answer in MeV and to 4 decimal places.
In nuclear reactors an example reaction would be Np-239 (nuclear mass defect = 49.3110 MeV/c^2) to Pu-239 (nuclear mass defect = 48.5882 MeV/c^2) + other products. For a mole of these reactions calculate the magnitude in the change in energy. (Answer in GJ with three sig figs)
What is the energy released in this β−β−nuclear reaction 239 93Np→239 94Pu+0−1e932 39Np→942 39Pu+−10e? (The atomic mass of 239Np239Np is 239.052939 u and that of 239Pu239Pu is 239.052163 u) 6. What is the energy released in this β 239.052163 u) nuclear reaction 9Np → 9 Pu + ,e? (The atomic mass of 239 Np is 239.052939 u and that of 239Pu is MeV 6. What is the energy released in this β 239.052163 u) nuclear reaction 9Np → 9 Pu...