Concept explainers
(a)
Interpretation:
The value of
Concept introduction:
Different linearly independent wavefunctions that have same energy are called degenerate. This is expressed in terms of degeneracy. If two functions are having same energy then they are called doubly degenerate and so on. The degeneracy for nuclear state is given as,
Where,
•
(b)
Interpretation:
The value of
Concept introduction:
Different linearly independent wavefunctions that have same energy are called degenerate. This is expressed in terms of degeneracy. If two functions are having same energy then they are called doubly degenerate and so on. The degeneracy for nuclear state is given as,
Where,
•
(c)
Interpretation:
The value of
Concept introduction:
Different linearly independent wavefunctions that have same energy are called degenerate. This is expressed in terms of degeneracy. If two functions are having same energy then they are called doubly degenerate and so on. The degeneracy for nuclear state is given as,
Where,
•
(d)
Interpretation:
The value of
Concept introduction:
Different linearly independent wavefunctions that have same energy are called degenerate. This is expressed in terms of degeneracy. If two functions are having same energy then they are called doubly degenerate and so on. The degeneracy for nuclear state is given as,
Where,
•
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PHYSICAL CHEMISTRY-STUDENT SOLN.MAN.
- Compare the total Coulomb repulsion energy between protons for 4He, 40Ca, and 208Pb. Assume the protons in 4He are, on the average, a distance equal to the nuclear radius apart and use Equation for the Coulomb repulsion of the larger nuclei.arrow_forward4arrow_forwardThe requirement for high spin is that_ а. Ao > P, where P is the pairing energy b. Ao = 2P С. Ao = P d. Ao < Parrow_forward
- The spin quantum number of a nitrogen-14 nucleus isI= 1. What would be the nuclear magnetic resonance spectrum for a proton resonance line that was split by interactionwith (a) two. (b) three equivalent nitrogen-14 nuclei?arrow_forwardFor Na ion, what is the ratio of the number of ions in the 3p excited state to the number in the ground state at a temperature of 6500 K?arrow_forwardPredict the total electron spin for P.arrow_forward
- particle is confined to a one-dimensional box of length L. Deduce the location of the posit ions with in the box at which the particle is most likely to be found when the quantum number of the particle is (a) n = 1. (b) n = 2. and(c) n = 3.arrow_forwarda) According to the shell model, draw energy-level diagrams for the following nuclei, showing the filling of the levels by neutrons and protons : O (8,17) - Ca (20, 41) - Sr (38, 87) b) Predict the spins and parities for those nuclei in the ground state.arrow_forward9. Determine (a) the energy, in joules per photon, of radiation of frequency 7.39 X 1015 s1; |(b) the energy, in kilojoules per mole, of radiation of frequency 1.97 x 1014's-1.arrow_forward
- Singly-ionized carbon atoms are accelerated through 1050 V and passed into a mass spectrometer to determine the isotopes present. The magnetic field strength in the spectrometer is 0.180 T. (a) Determine the orbital radii for the 12C and 13C isotopes as they pass through the field. cm (12C) cm (13C) (b) Show that the ratio of the radii may be written in the form m1 = V by verifying that your radii in part (a) satisfy this formula. m1 m-arrow_forwardCalculate the mass of the deuteron given that the first line in the Lyman series of 1H lies at 82 259.098 cm−1 whereas that of 2H lies at 82 281.476 cm−1. Calculate the ratio of the ionization energies of 1H and 2H.arrow_forwardhow can i get value of I( nuclear spin number)? in some question proton has 1/2=I value and 11B is I=3/2 how did they got the value of I from 1H and 11B?arrow_forward
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,