Calculate the energy ( in joules) released when 1.0 g of U- 235 undergoes fission reaction into Ba - 142 and Kr - 92 and neutron/s. The masses are: Ba-142 = 141.92 u %3D Kr - 92 = 91.92 u Table 20.3 Masses of Some Nuclei and Other Atomie Particles Symbol Mass (amu) Symbol Mass (anu 0.000549 Co 27 39 58.9184 1.00867 Ni 28 58 57.9199 Hor p 1.00728 2.01345 3.01550 Ph 82 82 82 206 207 208 205.9295 206.9309 207,9316 209 9368 217.9628 He 3.01493 4.00150 Po 84 84 210 218 6.01347 7.01435 Ra 86 88 222 226 221.9703 225.9771 Ra Be 9.00999 Th 230 229.9837 10 %1 10.0102 11.0066 90 91 234 234 233.9942 233.9931 Pa C. 12 13 1.9967 13.0001 92 92 213 234 232-9890 TO66 234.9934 16 15.9905 92 235 24 52 51.9273 Fe 92 238 238.0003 26 56 55.0206 Pa 94 239 239.0006
Calculate the energy ( in joules) released when 1.0 g of U- 235 undergoes fission reaction into Ba - 142 and Kr - 92 and neutron/s. The masses are: Ba-142 = 141.92 u %3D Kr - 92 = 91.92 u Table 20.3 Masses of Some Nuclei and Other Atomie Particles Symbol Mass (amu) Symbol Mass (anu 0.000549 Co 27 39 58.9184 1.00867 Ni 28 58 57.9199 Hor p 1.00728 2.01345 3.01550 Ph 82 82 82 206 207 208 205.9295 206.9309 207,9316 209 9368 217.9628 He 3.01493 4.00150 Po 84 84 210 218 6.01347 7.01435 Ra 86 88 222 226 221.9703 225.9771 Ra Be 9.00999 Th 230 229.9837 10 %1 10.0102 11.0066 90 91 234 234 233.9942 233.9931 Pa C. 12 13 1.9967 13.0001 92 92 213 234 232-9890 TO66 234.9934 16 15.9905 92 235 24 52 51.9273 Fe 92 238 238.0003 26 56 55.0206 Pa 94 239 239.0006
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter25: Nuclear Chemistry
Section: Chapter Questions
Problem 33PS
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Transcribed Image Text:Calculate the energy ( in joules ) released when 1.0 g of U- 235 undergoes
fission reaction into Ba - 142 and Kr - 92 and neutron/s.
The masses are: Ba-142 = 141.92 u
%3D
Kr - 92 = 91.92 u
Table 20.3 Masses of Some Nuclei and Other Afomie Particles
Symbol
Mass (amu)
Symbol
Mass (amu
0.000549
Co
27
39
58.9184
1.00867
Ni
28
58
57.9199
Horp
1.00728
2.01345
3.01550
3.01493
4.00150
Ph
82
82
82
206
207
208
205.9295
206.9309
207.9316
209.9368
217.9628
He
Po
84
84
210
218
6.01347
7.01435
Ra
Ra
86
88
222
226
221.9703
225.9771
Be
9.00999
Th
230
30
11
10.0102
11.0066
90
91
234
234
229,9837
233.9942
233.9931
Pa
12
13
1.9967
13.0001
92
213
332.9890
233.9904
92
2
234
16
15.9905
Cr
92
235
234.9934
24
52
51.9273
Fe
92
238
238.0003
26
56
15.0306
Pa
04
239
239.0006
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