answer 4 and 5 The Binding Energy: Calculate the following problems using the energy and mass equivalence formula.a Calculate its binding energy per atom in millions of electron volts.b. Calculate its binding energy per nucleon.1. The mass of the atom Fluorine (F) is 18.99840 amu.- Calculate the Binding energy of 2.5 mole of Plutonium-238 if it has a mass of 237.98931 amu.E. Half Life and Radioactivity:. 190 grams of the isotope TI-208 undergoes B decay with a half-life of 3.1 min.a. What isotope is produced by the decay?b. How long will it take for 99.0% of a sample of pure TI-208 to decay?- "1g of Ra-226, produces 0.0001 mL of the gas Rn - 222 at STP (Standard temperature and pressure)in 24 hours, what is the half-life of Ra-226 in years?2 *10343. Arsenic - 70 has a half life of 140 days. If there are 156 kg of this sample how much of As - 70 willremain after 13.5 hours.4. Te - 105 has a half life of 203.9 hours. If there are 1054 g of Te- 105 initially, how long will it take for500 g of Te - 105 to decay?3. It takes 100 days for a 1502 g sample of element Z to decay to a final amount of 92 grams. What isthe half life of the element?

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Answered: 4. Te- 105 has a half life of 203.9…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter29: Tolerance, Clearance, And Interference

Section: Chapter Questions

Problem 11A

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4. Te- 105 has a half life of 203.9 hours. If there are 1054 g of Te - 105 initially, how long will it take for 500 g of Te - 105 to decay?