Q.1. (a) For a nucleus *zXx write down the equations for a, B+, B-, y, decay to a nucleus Y.
Q: Consider the nuclei 11750Sn. Determine its mass defect in kilograms if its atomic mass is 116.992…
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Q: A 14-MeV neutron is captured by a 208Pb nucleus. (a) At what excitation energy is the resulting…
A: Given: 14-MeV neutron is captured by a 208Pb nucleus To find what excitation energy is the…
Q: α decay of 210 Po , the isotope of polonium in the decayseries of 238U that was discovered by the…
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Q: The decay constant of 235U is 9.8×10^−10 y^−1 . How many 235U atoms will remain in a 1.0 µg sample…
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Q: From the known atomic masses (nndc website), compute the Q-value of the decay 230Th → 226Ra + ?…
A: T90230h → R88226a + α The mass of the parent nuclei Thorium is mTh = 230.0331338 u The mass of…
Q: A certain radionuclide is being manufactured in a cyclotron at a constant rate R = 4.15 x 1021h1.It…
A: Rate at which nuclide is manufactured in the cyclotron R=4.15*1021h-1 The disintegration constant λ…
Q: Consider the 6429Cu nucleus. Find approximate values for the following. (a) radius fm (b) volume m3…
A: The nuclear radius can be approximated by the formula- R=r0(A)13, where r0=1.25 fm A is…
Q: A 0.01 cm thick gold plate is bombarded for 10 minutes with a thermal neutron beam with a flux of…
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Q: A nucleus of ²³⁶U undergoes fission and splits into two fragments ¹⁴⁰Xe and ⁹⁶Sr. Assume that all…
A: We know: The sphere must be touching when the potential energy is the maximum. The number of protons…
Q: Two isobars that have their Z and N values interchanged are called mirror isobars. (a) Which of the…
A: Part (a): The magnesium isotope has Z > N, which is generally not favorable to stability. On the…
Q: The air in some caves includes a significant amount of radon gas, which can lead to lung cancer if…
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Q: What is the nuclear binding energy per nucleon of a Cl atom? (c = 2.998 x 10° m/s 1 amu = 1.66054 x…
A: Mass defect is given as, Δm=Zmp+(A-Z)mn-mC1735l=17×1.00728+18×1.00867-34.968852=0.308995…
Q: Calculate the binding energy per nucleon for Mo (Mnuc = 97.905409u). Estimate the nuclear binding…
A: Binding energy as the name suggests is the amount of energy required to keep all the nucleons inside…
Q: Mg, dMg are all stable. Draw energy-level diagrams for these nuclei and use the dia grams to explain…
A: The Energy level diagram of 12M24 is given below.
Q: What is the energy (in MeV) released in the alpha decay of 21 Pa? Express your answer using three…
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Q: Calculate the radius of the Be nucleus. (Useful constant: ro = 1.25 fm.) 2.50 fm Determine the…
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Q: dN = =k,N, dt dN2 ve = k,N, - k,N, dt 21
A: This is a problem from nuclear physics. To solve this problem, we will need the knowledge of…
Q: A sample of material contains 2.00 x 1015 atoms. The sample initially consists entirely of a…
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Q: A neutron can eject a 5 MeV proton from a 14N nucleus initially at rest. (a) What must be the…
A: Given that:Projectile particle is n01Q=5 MeV with which the product proton moves.Target nucleus=N714
Q: When fewer than 3.75 × 106 americium nuclei remain, the ionization smoke detector will not operate…
A: Given that:The half-life of Americium-241The threshold below which the ionization smoke detector…
Q: Consider the nuclei 11750Sn. Determine its mass defect in kilograms if its atomic mass is 116.964…
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Q: β− decay of 40K , a naturally occurring rare isotope ofpotassium responsible for some of our…
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Q: β+ decay of 50Mn.
A: The decay equation for decay is given as,
Q: β-decay producing 90Y . The parent nuclide is a major waste product of reactors and has chemistry…
A: Introduction: Beta negative β-1 is particle identical to an electron. Daughter nuclide resulting…
Q: α decay of 210Po , the isotope of polonium in the decay series of 238U that was discovered by the…
A: Nuclear decay is the process by which an unstable nucleus will decay into a stable one by emitting…
Q: an life of 7.2 days ay. Subsequently,
A: In general the radioactive elements decay into another radioactive element. The first one is called…
Q: β+ decay of 52 Fe .
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Q: Only two stable nuclei have Z>N. (a) What are these nuclei? (b) Why don't more nuclei have Z> N?
A: The nucleus of an atom is made of protons and neutrons. They are held together by the strong nuclear…
Q: 4. a) Evaluate the neutron separation energy of Zr⁹¹ 402⁹1 40 90 Zr +n m(40Zr9¹)-90.905644u,…
A: (a)
Q: An unstable nucleus undergoes alpha decay with the release of 5.52 MeV of energy. The combined mass…
A: Given Let the parent nuclei be A daugther nuclei be B The nuclear reaction is given as A = B +…
Q: The only stable isotope of gold (element symbol Au; atomic number 79) is 197AU. The atomic mass of…
A: Given mp = 1.007276 u mn = 1.008665 u M(Au197 ) = 196.966543 u
Q: The ratio of the abundance of 235U to 238U on Earth is 0.7%. If we assume that these two isotopes…
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Q: In a nuclear reactor accident, the 137Cs (?1/2 = 30.2 years) nuclide is among the most problematic…
A: Given : Description of a nuclear reactor using 137Cs.
Q: The fact that BE/A is greatest for A near 60 implies that the range of the nuclear force is about…
A: Given data: Atomic mass number of nucleus = 60 Empirical constant r0 = 1.2fm
Q: Two isobars that have their Z and N values interchanged are called mirror isobars. (a) Which of the…
A: the mirror isobars 23Na and 23Mg more stable
Q: 74 74 33As disintegrates to 32Ge in 68% of the cases, and to 34Se otherwise. T₁ for the 2 parent…
A: Radioactive decay: The spontaneous process in which the unstable radioactive nuclei disintegrate…
Q: Consider the 50 Fe nucleus. Find approximate values for its radius, volume, and density. 26 (a)…
A: a) Let A denote the atomic mass number. Evaluate the radius (r) of the Iron atom.
Q: An a-particle of 7.30 MeV is sent onto the Al target and generates the 13 Al²7 (a, p) 14 Si³0…
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Q: The half-life of 27Mg is 9.50 min. initially there were 3.70× 1012 27Mg nuclei present. How many…
A: Given: The half-life of 27Mg t1/2 = 9.50 min At t=0, the number of nuclei of 27Mg, N0 = 3.70× 1012…
Q: 3) Fill the missing and decide the type of decay in the following decays: 60 60 a) Co* → []+ 29 Co…
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Q: β+decay of 52Fe.
A: In +tive beta decay or β+ decay, there is emission of positron and neutrino from particular…
Q: The ceramic glaze on a red-orange Fiestaware plate is U2O3 and contains 50.5 grams of 238U, but very…
A: Given U2O3 plate contains 50.5 g of 238U So the mass of 238U is m=50.5g Since for 238U atomic mass…
Q: Why does the atomic number Z determine the chemical properties of a nuclide? What differences in…
A: The atomic number is very useful to determine the chemical properties of a nuclide. The atomic…
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