Precise measurements give the following masses: nuclide 235 U 238.05079 u 92 239. 92 92 mass U 239.05429 u + particle 1 ¡n Now consider the following nuclear reaction: 239 U 0 -je 5.4858 x 104 5.4858 x 10-4 u Is energy released or absorbed by this reaction? 1.0086649 u If you said energy was released or absorbed, calculate how much energy is released or absorbed. mass Give your answer in both kJ/mol and MeV. Round each of your answers to 3 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. Oreleased absorbed neither released nor absorbed O I need more information to decide. kJ/mol Mev X Ś

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Precise measurements give the following masses:
nuclide
235 U 238.05079 u
92
239.
92
92
mass
U 239.05429 u
+
particle
1
¡n
Now consider the following nuclear reaction:
239 U
0
-je 5.4858 x 104
5.4858 x 10-4 u
Is energy released or absorbed by this reaction?
1.0086649 u
If you said energy was released or absorbed, calculate
how much energy is released or absorbed.
mass
Give your answer in both kJ/mol and MeV. Round each
of your answers to 3 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.
Oreleased
absorbed
neither released
nor absorbed
O I need more
information to
decide.
kJ/mol
Mev
X
Ś
Transcribed Image Text:Precise measurements give the following masses: nuclide 235 U 238.05079 u 92 239. 92 92 mass U 239.05429 u + particle 1 ¡n Now consider the following nuclear reaction: 239 U 0 -je 5.4858 x 104 5.4858 x 10-4 u Is energy released or absorbed by this reaction? 1.0086649 u If you said energy was released or absorbed, calculate how much energy is released or absorbed. mass Give your answer in both kJ/mol and MeV. Round each of your answers to 3 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. Oreleased absorbed neither released nor absorbed O I need more information to decide. kJ/mol Mev X Ś
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