Ground state 242Cm undergoes alpha decay to the ground state as well as some low-lying excited states of 238Pu. A) If all parties of the first four-low excited states are all positive. Use selection rule to decide the spins of these four states. B) Estimate the corresponding energies (from the ground) of these four states. C) Calculate the Kinetic energy of the alpha particles emitted during the transition from the ground state of 242Cm (54.806 MeV) to the fourth excited states of 238 Pu (46.116 MeV)

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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242Cm (0*)
(4th)
(3rd)
(2nd)
(1*t)
Ground (0*)
238PU
Transcribed Image Text:242Cm (0*) (4th) (3rd) (2nd) (1*t) Ground (0*) 238PU
Ground state 242Cm undergoes alpha decay to the ground state as well as some
low-lying excited states of 238Pu.
A) If all parties of the first four-low excited states are all positive. Use selection
rule to decide the spins of these four states.
B) Estimate the corresponding energies (from the ground) of these four states.
C) Calculate the Kinetic energy of the alpha particles emitted during the
transition from the ground state of 242Cm (54.806 MeV) to the fourth
excited states of
233Pu (46.116 MeV)
Transcribed Image Text:Ground state 242Cm undergoes alpha decay to the ground state as well as some low-lying excited states of 238Pu. A) If all parties of the first four-low excited states are all positive. Use selection rule to decide the spins of these four states. B) Estimate the corresponding energies (from the ground) of these four states. C) Calculate the Kinetic energy of the alpha particles emitted during the transition from the ground state of 242Cm (54.806 MeV) to the fourth excited states of 233Pu (46.116 MeV)
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