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5 mevamu mac 225 mfr 221 mhe 4 q 9315 mevamu 22502322

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Unformatted text preview: = 931.5 MeV/amu (225.02322 amu - 221.01424 amu - 4.00260325 amu) Q = 5.940 MeV Erecoil = Q(Mα/MAc-225) = 5.940 MeV (4.0026032 amu/225.02322 amu) = 0.1057 MeV 11. Many correct answers are possible. 137 a) b) spontaneous fission nuclide: c) delayed proton emitter: d) 12. delayed neutron emitter: isomeric transition species: 69 I 250 Cm Se 79m Br The longest-lived daughter is 233U, with a half-life of 1.6 x 105 years. The decay series is: 237 Np 217 At 6 6 233 213 Pa Bi 6 6 Th 6 Po (or 209Tl) 6 233 213 U 6 229 Ra 6 Pb 6 225 209 225 209 Ac Bi 6 221 Fr 6 217 At...
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