Compute the approximate nuclear radius of sodium (A=23)
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A: The surface area of a nucleus.given,mass number=Aand ro=1.2×10-15 m
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Q: Calculate the nucelar radius of uranium-238.
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Q: an alpha particle scattering experiment, it is determined that the ratio of the cross-sectional area…
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Q: nucleus of radius 4.62 fm contains 26 protons. How many neutrons does the nucleus contain?
A: Number of neutron = mass number -number of proton
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Q: For Radium-226 ( atomic mass = 226.0254 u) determine (a) the mass defect, (b) the binding energy in…
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Q: is among the most tightly bound of all nuclides. It makes up more than 90% of natural iron. Note…
A: The binding energy is given by Binding energy= (mass of nucleons-mass of nucleus)*c2Also
Q: Question A2 Using the semi-empirical mass formula for the binding energy determine the stable…
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Q: 13) Compute the approximate nuclear radius of bismuth (A = 25
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Q: 12) Compute the approximate nuclear radius of germanium (A = 70)
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Q: Question A1 Using the nuclide chart find stable nuclides with mass number A = 180.
A: For mass number A=180A = 180A=180, we need to identify the stable isotopes. Typically, a stable…
Q: Find the nuclear radii of the following nuclides: (a) 12H (b) 6027Co (c) 19779 Au (d) 23994 Pu.
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- The nucleus of an atom does not have any sharply defined boundaries. The radius of a nucleus is defined based on its density.
- Nuclear density remains constant to a point after which it gradually decreases to zero. Nuclear radius is defined as the distance from the center to the point where density decreases to half its original value.
- Nuclear radius is determined using experimental data and is given by,
Here r0 is a constant determined experimentally and has a value of 1.2 × 10-15 m and A is the mass number.
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- Use the semiempirical mass equation to compute, for given A, the relation between Z and N for a nucleus that has Sn 4 0 (the neutron "drip line"). Compute N/Z for A 4 100.a) The ionic radius of lead is 0.180 nm. What fraction of this volume does the nucleus take up for lead-208? b) What is the binding energy per nucleon for lead- 208?[Nuclear Physics] Given the SEMF equation in the first image
- Find the binding energy (in MeV) for lithium 3Li8 (atomic mass = 8.022486 u). Number i Units10. Ā = -2â + -3ŷ and B = -4â + -4ŷ. Calculate R = Ã+B. Calculate 0, the direction of R. Recall that 0 is defined as the angle with respect to the +x-axis. A. 49.4° B. 130.6° C. 229.4° D. 310.6°Suppose you are producing nanoparticles in a vacuum chamber with a pressure of 150 Pa. What is the size of the critical nucleus at 1473 K for (a) copper and (b) gold?
- Use the uncertainty principle ∆p ∆x > h/2 to calculate the minimum kinetic energy of a nucleon known to be confi ned in 2H. What is the de Broglie wavelength of this nucleon? Is this reasonable?Find how many neutrons are in the following real or imaginary nuclei that are represented in the form ZXA: (a)79X180, (b)15X30, (c)6X12, (d)90X199.An unknown element X has the following isotopes: ⁶⁴X (49.00% abundant), ⁶⁶X (28.00% abundant), ⁶⁸X (23.00% abundant). What is the average atomic mass in amu of X?
- How many nuclear spin levels exist for a 33S nucleus when it is exposed to an applied, external magnetic field?How many nuclear spin levels exist for a 14N nucleus when it is exposed to an applied, external magnetic field?In class I derived the ordinary nuclear density to be about 0.138 u/fm3. A neutron star is a collapsed star that contains neutrons in a highly compactified state, so its average density is higher. Assume a neutron star is spherical and has an average density which is about twice the ordinary nuclear density. If it is 50% heavier than the Sun, what would be its radius? (Given: mass of sun = 2*1030 kg, 1 u = 1.66*10-27 kg.) A) 14.6 km B) 11.6 km C) 10.1 km D) none of these.