Precise measurements give the following masses: nuclide mass particle mass 27 13 Al 26.98154 u 1 on 1.0086649 u He 4.00260 u -je 5.4858 x 10 -4 u 30. 15P 29.97831 u je 4 5.4858 × 10 u Now consider the following nuclear reaction: Al + He - P + ¿n 27 1 isP + O released absorbed Is energy released or absorbed by this reaction? O neither released nor absorbed I need more information to decide. If you said energy was released or absorbed, calculate how much energy is released or absorbed. Give your answer in both kJ/mol and MeV. Round each of your answers to 3 significant digits. kJ/mol Note: take particular care to keep enough digits in any intermediate calculation, and use enough digits in any scientific constants you need, since the data with which you are working are very precise. MeV
Precise measurements give the following masses: nuclide mass particle mass 27 13 Al 26.98154 u 1 on 1.0086649 u He 4.00260 u -je 5.4858 x 10 -4 u 30. 15P 29.97831 u je 4 5.4858 × 10 u Now consider the following nuclear reaction: Al + He - P + ¿n 27 1 isP + O released absorbed Is energy released or absorbed by this reaction? O neither released nor absorbed I need more information to decide. If you said energy was released or absorbed, calculate how much energy is released or absorbed. Give your answer in both kJ/mol and MeV. Round each of your answers to 3 significant digits. kJ/mol Note: take particular care to keep enough digits in any intermediate calculation, and use enough digits in any scientific constants you need, since the data with which you are working are very precise. MeV
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter18: Nuclear Chemistry
Section: Chapter Questions
Problem 79QRT
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