Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![2. Plutonium-239 undergoes alpha decay.
(a) Write the balanced nuclear equation for the said radioactive decay,
(b) Calculate the mass defect, Am (in kg/mole 23"Pu:
[Masses: 23°Pu = 239.0522 amu; 235U = 235.0439 amu;
2 4°Cm = 243.0614 amu; "He = 4.0026 amu]
(c) Calculate the energy released in kJ/mole of reaction and comment
on the difference between this value and a typical heat of reaction
for a chemical change of a few hundred kJ/mole.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa19623d2-ed28-4076-823d-909a2998e11b%2F0ae814ca-1816-4b71-9442-fb1b040c0a6d%2Fohmgz7a_processed.png&w=3840&q=75)
Transcribed Image Text:2. Plutonium-239 undergoes alpha decay.
(a) Write the balanced nuclear equation for the said radioactive decay,
(b) Calculate the mass defect, Am (in kg/mole 23"Pu:
[Masses: 23°Pu = 239.0522 amu; 235U = 235.0439 amu;
2 4°Cm = 243.0614 amu; "He = 4.0026 amu]
(c) Calculate the energy released in kJ/mole of reaction and comment
on the difference between this value and a typical heat of reaction
for a chemical change of a few hundred kJ/mole.
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