2. Calculate the maximum energy of the beta particle emitted in the following reaction.peints 197 198 79 Au +n → so Hg +e¯ +y
Q: 5. What is the energy released in this 3+ nuclear reaction CIS+e? (The atomic mass of Cl is 31.98569…
A: The nuclear reaction is given as The atomic mass of is The atomic mass of is Note:Find:Energy…
Q: 3 One method of producing neutrons for experimental use is to bombard Li with protons. The neutrons…
A: The left side of the equation consists of a proton (¹H) and Lithium (7Li). The atomic mass of a…
Q: The uranium in the earth’s crust is 0.7% 235U and 99.3% 238U. Two billion years ago, 235U comprised…
A:
Q: 2. What is the missing term in the fission reaction? a. 13 Ag b. Sb C. 139. 51 d. 13 Ag e. 133Sb Sb…
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Q: An investigator has 0.010 μg samples of two isotopes of strontium, 89Sr (t1/2 = 51 days) and 90Sr…
A: Given: The half life of 89Sr is 51 days. The half life of 90Sr is 28 years.
Q: The radioactive isotope 243 Am, with a half-life of 432 y, is the active element in many smoke…
A:
Q: a) Determine the binding energies of the following nuclides: ?H, ³He, and 4He.
A: (a) The expression to calculate the binding energy E1 of the deuterium H2 can be calculated as,…
Q: 2. A nucleus of mass M is initially in an excited state whose energy is AE above the ground state of…
A: Detailed explanation: The gamma-ray energy emitted by the nucleus during its transition from the…
Q: 2. Beta decay is a nuclear process in which a neutron changes into a proton, an electron, and a…
A: In order to produce a positively charged proton from an electrically neutral neutron, an…
Q: 2. Calculate the activity due to 14C in 1.00 kg of carbon found in a living organism. Express the…
A: The given values are,
Q: Qc
A:
Q: Two radioactive waste products from nuclear reactors are strontium Sr (712= 29.1yr) and cesium Cs…
A:
Q: 1. An ancient club is found that contains 120 g of pure carbon and has an activity of 7.5 decays per…
A: The expression for the half-life of carbon-14 is written as, Here, λ represents the decay constant…
Q: The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy…
A: Let t1/2 denote the half-life of the given isotope of Curium and λ denotes the decay constant of the…
Q: Find the total binding energy for Manganese, 55 Mn (atomic mass = 25- MeV sfor Sof.938047 u). 50 S
A: Atomic mass = 54.938047 u mass of proton= 1.007276 u mass of neutron = 1.008664 u XZA = M2555n…
Q: Which of the following nuclei is very likely to fission by capture of a thermal nuetron ? Select…
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Q: 10. Complete each nuclear fission reaction. a. 235U+n→ Kr+? + 2n 92 36 b. ?+ n 140 Cs +96Y+4n ->>
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- The following items detail a decay chain from radioactive Uranium-235 to stable Lead-207. What is the nature of ionising radiation produced at each step? a. 235 °92U→231,Th + ? b. 231 90 Th → 231 "91 Pa + ? 231 91 1Ра — 227 c. '89Ac + ? d. 227 '89Ac- 227 go Th + ? 227 е. oTh - → 22399RA + ? 90 f. 223 88R - + 219 86Rn + ? 219 215 84 g. 86Rn – Ро + ? 215 84P0 + h. 211 82Pb + ? 211 i. 82 Pb – 211 83B¡ + ?183 w has atomic mass 182.9502245 u. 74 What is the atomic mass number for this nucleus? 183 What is atomic number for this nucleus? 74 How many neutrons in this nucleus? 109 How many electrons in a neutral atom of this nucleus? 74 What is the mass defect of this atom in MeV/c2? NumberA1
- 23 Ne decays to 23 Na by negative beta emission. What is the maximum kinetic energy of the emitted electrons?How much energy (in MeV) is released in the following nuclear reaction? 'n+ U → Ba+ Kr +3 ,n 92 56 MeV11. Calculate the energy released in the reaction shown below. Li+ n → He+ H Particle Mass (u) Li 6.01513 in 1.00867 4.0026 He 3.01604
- c) Complete the following decay reaction to show sodium-24 undergoing ߯ decay. First identify the unknown daughter nucleus (?).. and then name the subatomic particle that completes the reaction. 24Na → (?) + v + (subatomic particle) Enter the mass number A = Enter the atomic number Z = Enter the chemical symbol: Name the subatomic particle: A/ NFigure 2 shows the decay of a Ra atom in a solid. Calculate the energy partition between the daughter product and of the a particle. 226 Ra 88 a 4.47 MeV 5.6% a 4.60 MeV 94.3% 222 Ey 0.2 MeV Rn 86 Figure 2. Decay of radium-226.6. In nature, in a stable state hydrogen has two kinds of isotopes, namely 99.985% 1H with an atomic mass of 1.00783 sma and 0.015% 2H with an atomic mass of 2.01410 sma. The average atomic mass of hydrogen is .... (in sma) a. 1.00150 b. 1.00324 c. 1.00798 d. 1.01528 e. 1.07960 Note : all H have the number 1 below 1H
- 7Determine the nucleus density (in kg/m3) of the following four isotopes.4He (m = 4.00260325415 u) = 2.307e17 kg/m^321Ne (m = 20.99384668 u) = ______ (CANNOT BE 2.99328e17 kg/m^3)186Tl (m = 185.97833 u) = ________ (CANNOT BE 2.9946e13 kg/m^3)231Pa (m = 231.035884 u)= _____ (CANNOT BE 3.624e-13 kg/m^3)The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy 6.1 MeV. What is the initial power emitted by a sample of 242 Cm with a starting number of No = 10¹8 atoms? Select one: a. 49 mW. O b. 15.6 W. O c. O d. 308 kW. 2.7 W.