nuclide mass 238 238.05079 u 92 234 Th 234.04360 u 90 He 4.00260 u particle mass on 1.0086649 u Now consider the following nuclear reaction: e 5.4858 x 104 5.4858 x 104 238 92 U 234, 90 Th+He Is energy released or absorbed by this reaction? O released O absorbed O neither released nor absorbed OI 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. Be sure each of your answer entries has the correct number of significant digits. 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. kJ/mol M Check Q Search NE hp
nuclide mass 238 238.05079 u 92 234 Th 234.04360 u 90 He 4.00260 u particle mass on 1.0086649 u Now consider the following nuclear reaction: e 5.4858 x 104 5.4858 x 104 238 92 U 234, 90 Th+He Is energy released or absorbed by this reaction? O released O absorbed O neither released nor absorbed OI 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. Be sure each of your answer entries has the correct number of significant digits. 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. kJ/mol M Check Q Search NE hp
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter14: Nuclear Chemistry
Section: Chapter Questions
Problem 14.90PAE
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Transcribed Image Text:nuclide mass
238 238.05079 u
92
234 Th 234.04360 u
90
He 4.00260 u
particle
mass
on
1.0086649 u
Now consider the following nuclear reaction:
e 5.4858 x 104
5.4858 x 104
238
92 U
234,
90
Th+He
Is energy released or absorbed by this reaction?
O released
O absorbed
O neither released
nor absorbed
OI 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. Be sure each
of your answer entries has the correct number of
significant digits.
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.
kJ/mol
M
Check
Q Search
NE
hp
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