. A gold coin has a mass of 8.0g. Assume that the gold coin is made entirely of 19 Au atoms. (Rest-mass of Au-197 = 196.967 u). Calculate the number of atoms in 8.0 g of 197 - Au. Calculate the nuclear binding energy per atom of 197-Au. Calculate the nuclear energy that would be required to separate all neutrons and protons in this gold coin from one another (a) (b) (c)

. A gold coin has a mass of 8.0g. Assume that the gold coin is made entirely of 19 Au atoms. (Rest-mass of Au-197 = 196.967 u). Calculate the number of atoms in 8.0 g of 197 - Au. Calculate the nuclear binding energy per atom of 197-Au. Calculate the nuclear energy that would be required to separate all neutrons and protons in this gold coin from one another (a) (b) (c)

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter30: Nuclear Physics

Section: Chapter Questions

Problem 7OQ

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The ceramic glaze on a red-orange “Fiestaware” plate is U2O3and contains 50.0 grams of 238U, but very little 235U. (a) What is the activity of the plate? (b) Calculate the total energy that will be released by the 238U decay, (c) If energy is worth 12.0 cents per kWh , what is the monetary value of the energy emitted? (These brightly- colored ceramic plates went out of production some 30 years ago, but are still available as collectibles.)
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