What is the probability that the electron will be within a radius of ao/2 of the nucleus?
Q: (a) Find the radius of an iron-56 nucleus. (b) Find its approximate density in kg / m3 ,…
A: The radius of the nuclei is
Q: (a) Considering the nucleus as a uniformly charged sphere of radius R and total charge Q prove that…
A: Given: The nucleus is a charged sphere of radius R and total charge Q. We need to find the…
Q: Write appropiate symbols for tin-117 nucleus using the ZAX symbolism.
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Q: Compute the approximate nuclear radius of sodium (A=23)
A: The nucleus of an atom does not have any sharply defined boundaries. The radius of a nucleus is…
Q: A wooden artifact is found in an ancient tomb. Its carbon-14 (14c) activity is measured to be 59.0%…
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Q: If the parent nucleus in a ß* decay is CI, what is the daughter nucleus? 17 Help chemPad XX Greek:…
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Q: A person ingests an amount of a radioactive source that has a very long lifetime and activity 0.52…
A: absorbed dose rate is the amount of radiation energy absorbed by the tissue. Therefore absorbed…
Q: 1mg of (210) po decays to have a half-life of 138.3 days for a period of one year. What is the…
A: Given Initial amount, M=1mg=10-3g Half-life, T1/2=138.3 days=1.2×107s Time period, t=1 yr= 3.15×107s…
Q: If a radioactive substance has an initial activity of 0.67 Ci and a half-life of 3.0 days, what is…
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Q: what would be the atomic number of an element that would result from beta particle emission from 46…
A: The atomic number of obtained element in Beta minus decay is 36. The atomic number id obtained…
Q: An old campfire is uncovered during an archaeological dig. Its charcoal is found to contain less…
A: The given data we have: Sample left: 1/200 of the normal amount Half life of the sample: 5730 years.…
Q: Estimate to the two significant digits the number of nucleons per cubic femtometer (fm^3) in…
A: Let's consider a typical nucleus with three nucleons. The radius of the typical nucleus is given by…
Q: Calculate the radius of the He nucleus.
A: The nucleus of an atom is formed by neutrons and protons. They are held together by the nuclear…
Q: A sample of shale contains 0.055% 238U by weight. Calculate the number of spontaneous fi ssions in…
A: Given: A sample of shale contains 0.055% 238U by weight. Calculate the number of spontaneous fi…
Q: Consider a CI nucleus to be a sphere with the seventeen protons uniformly distributed throughout.…
A: Given that Chlorine has 17 protons and 18 neutrons uniformly distributed throughout. The radius of…
Q: 4. Show that that a higher substrate temperature leads to an increase in the size of the critical…
A: Using the capillary theory of heterogeneous Nucleation, free energy charge involve formation of an…
Q: What fraction of 5-MeV alpha particles will be scattered through an angle greater than 8° from a…
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Q: Samarium-153, a radioactive isotope with a half-life of approximately 48 hours, is used to treat…
A: Given, Half life, T1/2=48hours=2 days
Q: Characteristic nuclear time is a useful but loosely defined quantity, taken to be the time required…
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Q: Compute the density of a typical nucleus, and find the resultant mass if we could produce a nucleus…
A: From experimental data, it was found that the nuclear density is independent of the mass number A.…
Q: A patient swallows a radiopharmaceutical tagged with phosphorus-32 32 15 P, a ß- emitter with a…
A: (a) To find the number of electrons emitted in a 9.5 day period, we need to calculate the decay…
Q: of beta particles
A: Range of a beta particle depends on the energy of the particle and the medium through which it…
Q: The beta-emitter nuclide Pm-147 can serve as a radionuclide power source. How much thermal power in…
A: Given: Given mass of the element m = 500 g.
Q: (DIFF:D)A living specimen in equilibrium with the atmosphere contains one atom of 14C (half-life = 5…
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Q: Calculate the average binding energy per nucleon of the phosphours-31 nucleus, P. 15
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Q: Estimate the average distance between the centers of nucleons in the nucleus, assuming that the…
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Q: Approximately what is value of A for a nucleus whose radius is 4.7x10^-15 m
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Q: A 70kg patient is injected with 2.0 x 1013 atoms of Tc99m for a nuclear medicine imaging study.…
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Q: A semiempirical formula for the binding energy of a nucleus of atomic number Z and mass number A is…
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Q: Estimate the average range of 1.31 MeV alpha particles striking an aluminum slab parallel to its…
A: The given information in the question is: The energy of the alpha particles: 1.31 MeV The density…
Q: (a) Explain as to why or why not the formula for total mass of a nucleus mn given below in term of…
A: Here, we look into the mass of the nucleus formula and see how it is related to binding energy.
Q: (a) Find the radius of an iron-56 nucleus and find its approximate density in kg/m3, approximating…
A: The density of a nucleus is found to be dependent on the distance from the center. The density is…
Q: If a nucleus has a diameter of 8.0 fm, predict its mass in atomic mass units.
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Q: Explain why 231-Th-90 is likely to be a beta minus emitter
A: Why 231-Th-90 is likely to be a beta minus emitter.
Q: (a) What is the mfp of 0.0253eV neutrons in Zr? For Zr: A=55.8, p=6.5 g/cm³, σ₁-8b, σa=0.18b (b) To…
A: Given, For Zr, A=55.8ρ=6.5g/cm3σs=8bσa=0.18b n=ρNAAn=6.5×6.023×102355.8n=0.702×1023 1 barn=10-24cm2…
Q: For the nucleus 160 the neutron and proton se 12.2 MeV, respectively. Estimate the radius of…
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