Precise measurements give the following masses: particle mass nuclide mass 1.0086649 u H 1.0078 u je 5.4858 × 10 He 4.00260 u -4 5.4858 x 10 Now consider the following nuclear reaction: 2}H + 2,n - He O released 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 O MeV 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.

Precise measurements give the following masses: particle mass nuclide mass 1.0086649 u H 1.0078 u je 5.4858 × 10 He 4.00260 u -4 5.4858 x 10 Now consider the following nuclear reaction: 2}H + 2,n - He O released 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 O MeV 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.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Precise measurements give the following masses: nuclide mass 27 13 Al 26.98154 u He 27 4.00260 u 30 ISP 29.97831 u particle on - -je 0 Is energy released or absorbed by this reaction? 1.0086649 u Now consider the following nuclear reaction: Al+He 3P + n -4 5.4858 × 10 u mass 4 5.4858 × 10 u 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 answ 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. O released O absorbed O neither released nor absorbed I need more information to decide. kJ/mol Mev ☐ x10 X
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q eq creq 2req 2req 2req 3 # E D Fill in the nuclide symbol for the missing particle in the following nuclear equation. He+310T1 Q C Submit Answer $4 R F V Retry Entire Group 9 more group attempts remaining % 5 [Review Topics] [References] Use the References to access important values if needed for this question. T Cengage Learning Cengage Technical Support G ^ 6 R MacBook Pro Y H & 7 N U * 00 8 J LE 1 M ( 9 K A O V ) C ** L P A Previous Email Instructor > + 11 { = [ Next> Save and E 11 ? #
Predict the decay mode for Rb-91. *Write the name of the particle. Write the nuclear reaction. *Use the following format: X-A + potential name of particle --> X-A OR X-AX-A + potential name of particle
Precise measurements give the following masses: nuclide mass ²H 2.0141 u il He 4.0026 u 3.0161 u particle In - ie 0 e Now consider the following nuclear reaction: H + H → He + n Is energy released or absorbed by this reaction? 1.0086649 u 4 5.4858 × 10 u 5.4858× 10-4 u mass 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. 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. released absorbed neither released nor absorbed I need more information to decide. kJ/mol Mev x10 X
a) Mrs. Price's son, Liam is currently working as a boilermaker at the Darlington Nuclear Power plant. He is working with Uranium-237 which has a half-life of 13.75 days. What mass of an initial sample of 567.5g of uranium-237 would remain after 56 days? b) Write the complete reaction for the decay of Po-210 if it undergoes 2 consecutive alpha decay followed by a beta decay followed by another alpha decay.
Complete these nuclear reactions with the particle that is emitted. {H – H+ Answer Bank 29 Сu Cu – Zn + 30- P n α 210 Po 206 Pb + 84 82
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 Atomic Particies Symbol Mass (amu) Symbol Mass (amu 0. 0.000549 27 59 58.9184 1,00867 Ni 28 58 57.9199 Hor P 1.00728 2,01345 Ph 82 82 82 206 207 205.9295 206.9309 207,9316 3.01550 208 He 3.01493 4.001S0 Po 84 210 218 209.9368 217.9628 84 Li 6.01347 7.01435 Ri Ra 86 222 226 221.9703 225.9771 88 Be 6. 9.00999 Th 230 229.9837 B. 10 10.0102 I1.0066 90 91 214 234 233.9942 233.9931 11 Pa 12 13 11.9967 13.0001 92 211 232.9890 92 234 233.9904 8. 16 15.990S 92 235 234.9934 24 52 51.9273 Fe 92 238 238.0003 26 S6 55.9206 Pu 94 239 239.0006 828
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