Precise measurements give the following masses: particle mass nuclide mass 1.0086649 u 238 238.05079 u 92 4. 5.4858 x 10 239 239.05429 u 92 U 0. 4. 5.4858 x 10 Now consider the following nuclear reaction: U + on 238 239 92 92 O released O absorbed Is energy released or absorbed by this reaction? 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. 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. O MeV

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Precise measurements give the following masses: Picture below Now consider the following nuclear reaction: Picture below Is energy released or absorbed by this reaction? 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,
Precise measurements give the following masses:
particle
mass
nuclide
mass
on
1.0086649 u
238
238.05079 u
92
4.
5.4858 x 10
239
239.05429 u
92
4.
5.4858 x 10
Now consider the following nuclear reaction:
238
239
92 U + on
92
O released
O absorbed
Is energy released or absorbed by this reaction?
?
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. 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
Transcribed Image Text:Precise measurements give the following masses: particle mass nuclide mass on 1.0086649 u 238 238.05079 u 92 4. 5.4858 x 10 239 239.05429 u 92 4. 5.4858 x 10 Now consider the following nuclear reaction: 238 239 92 U + on 92 O released O absorbed Is energy released or absorbed by this reaction? ? 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. 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
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