The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy 6.1MeV. What is the power emitted by a sample of 242Cm with a starting number of N0 = 1018 atoms after 80 days
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Q: he isotope of Curium 242Cm has
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Q: The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy…
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Q: The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy…
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Q: The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy 6.1…
A:
Q: a. A 14-gram ovarian tumor is treated using a sodium phosphate solution in which the phosphorus…
A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy 6.1MeV.
What is the power emitted by a sample of 242Cm with a starting number of N0 = 1018 atoms after 80 days?
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- What minimum energy E(min) is needed to remove a neutron from K40 and so convert it to K39? The atomic masses of the two isotopes are 39.964000 and 38.963708 u, respectively. E(min) = ? eVThe isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy 6.1MEV. What is the power emitted by a sample of 242Cm with a starting number of No = 1018 atoms after 80 days? Select one: a. 1.46 mW. b. 34.6 mW. c. 975 μΝ. d. 13.8 mW.S Thorium-234 is a radioactive element that has a decay constant of 3.33 × 10-7s ¹. It decays by beta-decay with an energy of 270 keV. A sample of pure Th-234 has an initial activity of 8.56 × 10¹3 Bq. i) Calculate the initial number of atoms present. ii) Calculate number of days taken for the activity to drop to one-sixteenth of the initial activity. iii) Calculate the initial mass of the sample, and estimate the reduction in mass at the time calculated in (ii).
- A 162.0-mCi sample of a radioactive isotope is purchased by a medical supply house. If the sample has a half-life of 14.0 days, how long will it keep before its activity is reduced to 24.0 mCi? Answer:_______ daysThe isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy 6.1MeV. What is the initial power emitted by a sample of 242Cm with a starting number of N0 = 1018 atoms? Select one: a. 2.7 W. b. 49 mW. c. 308 kW. d. 15.6 W.When a nucleus decays, the daughter nucleus can be in an excited state. The 93/43Tc nucleus (molar mass 92.910 2 g/mol) in the ground state decays by electron capture and e+ emission to energy levels of the daughter (molar mass 92.906 8 g/mol in the ground state) at 2.44 MeV, 2.03 MeV, 1.48 MeV, and 1.35 MeV. (a) Identify the daughter nuclide. (b) To which of the listed levels of the daughter are electron capture and e+ decay of 93/43Tc allowed?