what is half-life? 4.what is the half life of the isotope of uranium used in a CANDU reactor

Q: 5. Answer the following decay problems: a. Fluorine-21 has a half life of approximately 5 seconds.…

A: 5) a) Given, half life is, t12=5 s total time is, t = 30s so number of half life is, n=tt12=30s5s=6…

Q: Ohrs later. W

A: Given: Number of counts in initial reading are 3200 Final counts are 100 counts Time is 30 hours

Q: 5. How many nuclei of 238 U remain in a rock if the activity registers 270 decays per second? (Note…

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Q: Assume 1.00 kg 233U fission spontaneously and that the products are only ⁹2Rb, 128Cs and 3 neutrons…

A: Since you have asked multiple questions, only the first one is answered here. Please repost the…

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai.

A: The initial mass of 124/55Cs is m = 8.5 μg = 8.5x10-6 g and the molar mass is M = 124 gHence, the…

Q: Q6. Compute the total binding energy and binding energy per nucleon for a) 7Li, b) 56Fe, and d) 235U

A: The binding energy () of a nucleus is given by the expression,…

Q: Question 3 A laboratory investigation shows that a sample of uranium ore contains 5.37 mg of U and…

A: We have to find the age of the ore

Q: A cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are…

A: mass of tumor is m = 0.11 kg energy of protons is E = 1.2MeV

Q: Which of the following statements are true (or at least aren't obviously false)? Choose all that…

A: Ne has atomc number = 10Mass number = 18 hence the neutron number = 8Hence the statement  is…

Q: (P6). The isotope Pu-239 undergoes an alpha decay. Write the reaction equation and determine the…

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Q: The most common isotope of uranium 2U has a half-life of 4.47 x 10 years, decaying to 92 234 Th by a…

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Q: Identify the following nuclear reaction H+H+He+y O a. fission O b. beta mìnus decay Oc. fusion O d.…

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Q: 2. Find the nuclear radii of the following nuclides: a. H b. Co C 197 79Au d. 23 Pu

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