Find the kinetic energy of the \( \alpha \)-particle emitted in the decay \( { }^{238} \mathrm{P...
Find the kinetic energy of the \( \alpha \)-particle emitted in the decay \( { }^{238} \mathrm{Pu} \rightarrow{ }^{234} \mathrm{U}+\alpha \). The atomic masses needed are as follows:
\( { }^{238} \mathrm{Pu} \) \( { }^{234} \mathrm{U} \quad{ }^{4} \mathrm{He} \)
\( 238.04955 \mathrm{amu} \quad 234.04095 \mathrm{amu} \quad 4.002603 \mathrm{amu} \)
Neglect any recoil of the residual nucleus.
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