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The actual mass of a 144 Sm atom is 143.911995 amu. (Consult Appendix B for any needed reference values. Enter unrounded values for your answers.) (a) Calculate the mass defect in amu/atom and in g/mol for this isotope. amu/atom g/mol (b) What is the nuclear binding energy in kJ/mol for this isotope? kJ/mol

The actual mass of a 144 Sm atom is 143.911995 amu. (Consult Appendix B for any needed reference values. Enter unrounded values for your answers.) (a) Calculate the mass defect in amu/atom and in g/mol for this isotope. amu/atom g/mol (b) What is the nuclear binding energy in kJ/mol for this isotope? kJ/mol

Chemistry for Engineering Students
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 14.74PAE
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The actual mass of a 144 Sm atom is 143.911995 amu. (Consult Appendix B for any needed reference values. Enter unrounded values for your answers.) (a) Calculate the mass defect in amu/atom and in g/mol for this isotope. amu/atom g/mol (b) What is the nuclear binding energy in kJ/mol for this isotope? kJ/mol
Transcribed Image Text:The actual mass of a 144 Sm atom is 143.911995 amu. (Consult Appendix B for any needed reference values. Enter unrounded values for your answers.) (a) Calculate the mass defect in amu/atom and in g/mol for this isotope. amu/atom g/mol (b) What is the nuclear binding energy in kJ/mol for this isotope? kJ/mol
Appendix B PHYSICAL CONSTANTS Symbol or Quantity Abbreviation Value Acceleration of gravity 9.80665 m/s Atomic mass unit 1.660539040 × 10-" kg 6.022140857 x 103 particles/mol 1.38064852 x 10-" J/K amu or u Avogadro's number NA Boltzmann's constant k Charge to mass ratio of electron e/m 1.758820024 x 10" C/kg Electronic charge 1.6021766208 x 10-1º C e Electron rest mass 9.10938356 x 10-1 kg Faraday constant F 96,485.33289 C/mol e Molar volume (STP) Vm 22.413962 L/mol 1.674927471 x 10-" kg Neutron rest mass Planck's constant 6.626070040 x 10- J s 1.672621898 x 10-27 kg 2.99792458 x 10 ms Proton rest mass Speed of light Universal gas constant R 8.3144598 J mol-' K-' 0.082057338 L atm mol-' K-! 62.363577 L torr mol-1 K-1 O Cengage Leaming, Inc. This content is not final and may not match the published product.
Transcribed Image Text:Appendix B PHYSICAL CONSTANTS Symbol or Quantity Abbreviation Value Acceleration of gravity 9.80665 m/s Atomic mass unit 1.660539040 × 10-" kg 6.022140857 x 103 particles/mol 1.38064852 x 10-" J/K amu or u Avogadro's number NA Boltzmann's constant k Charge to mass ratio of electron e/m 1.758820024 x 10" C/kg Electronic charge 1.6021766208 x 10-1º C e Electron rest mass 9.10938356 x 10-1 kg Faraday constant F 96,485.33289 C/mol e Molar volume (STP) Vm 22.413962 L/mol 1.674927471 x 10-" kg Neutron rest mass Planck's constant 6.626070040 x 10- J s 1.672621898 x 10-27 kg 2.99792458 x 10 ms Proton rest mass Speed of light Universal gas constant R 8.3144598 J mol-' K-' 0.082057338 L atm mol-' K-! 62.363577 L torr mol-1 K-1 O Cengage Leaming, Inc. This content is not final and may not match the published product.
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