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अभिक्रिया .^(223)Ra to.^(209) Pb+.^(14)C...

अभिक्रिया `.^(223)Ra to.^(209) Pb+.^(14)C` में मुक्त ऊर्जा की गणना कीजिए। `.^(223)Ra,.^(209)Pb` तथा `.^(14)C` के परमाणु द्रव्यमान क्रमशः 223.018 amu , 208 ,981 amu तथा 14.003 amu है।

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Find the energy liberated in the reaction ^223Ra rarr ^209(Pb)+ ^14C . The atomic masses needed are as follows . ^223Ra ^209(Pb) ^14C 223.18u 208.981u 14.003u .

Find the energy liberated in the reaction Ra^223 rarr Pb^209 + C^14 The atomic masses needed are as follows . Ra^223 , Pb^209 , C^14 223.18u, 208.981u, 14.003u .

Under certain circumstances, a nucleus can decay by emitting a particle more massive than an a-particle. Consider the following decay processes: ""_(88)^(223)Ra to ""(82)^(209)Pb + ""_(6)^(14)C . ""_(88)^(223)Ra to ""_(86)^(219)Rn + ""_(2)^(4)He Calculate the Q-values for these decays and determine that both are energetically allowed.