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How much energy (in MeV) is released per mole of He? Enter your answer in scientific notation.   Energy released =  × 10 MeV/mol

How much energy (in MeV) is released per mole of He? Enter your answer in scientific notation.   Energy released =  × 10 MeV/mol

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter18: Nuclear Reactions
Section: Chapter Questions
Problem 78QAP
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The overall reaction taking place during hydrogen burning in a young star is
 
4 1/1H→ 4/2He+ 2 0/1 beta+ 2γ + energy
 
How much energy (in MeV) is released per He nucleus formed?
 
(Masses: 1H atom = 1.007825 amu; 4He atom = 4.00260 amu; positron =5.48580 × 10−4 amu.)

Energy released =   MeV/atom
 
How much energy (in MeV) is released per mole of He? Enter your answer in scientific notation.
 
Energy released =  × 10 MeV/mol

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