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Hayatcakes

proton help

  • one year ago
  • one year ago

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  1. Kryten
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    is that Co like Cobalt?

    • one year ago
  2. Hayatcakes
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    this is what i have so far The mass defect of a nucleus would be 0.56342 amu. The mass defect in kilograms is 9.355 × 10-28 kilograms.

    • one year ago
  3. Hayatcakes
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    Yes Co as in colbalt

    • one year ago
  4. Hayatcakes
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    I just need help on What is the energy equivalent of this mass in kilojoules?

    • one year ago
  5. shivam_bhalla
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    calculate the mass of cobalt due to protons and neutrons. Subtract the mass you get from 59.9338 . The remaining mass is mass defect (in amu). Convert this to kg For energy equivalent. Multiply the mass defect you get by 931.5 MeV to get your answer

    • one year ago
  6. Hayatcakes
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    The mass defect of a nucleus would be 0.56342 amu. The mass defect in kilograms is 9.355 × 10-28 kilograms. ^ am i correct?

    • one year ago
  7. Hayatcakes
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    931.5 MeV is the answer for energy equivalent.????

    • one year ago
  8. shivam_bhalla
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    Nope. (Mass defect * 931.5 MeV) is the answer for energy equivalent.

    • one year ago
  9. Hayatcakes
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    okay

    • one year ago
  10. shivam_bhalla
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    After you have done that. 1MeV = 10^6 eV = 1.6 *10^(-13) J

    • one year ago
  11. Hayatcakes
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    0.56342 x 931.5 = ?

    • one year ago
  12. Hayatcakes
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    is that how it should be?

    • one year ago
  13. shivam_bhalla
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    0.56342 x 931.5 x 1.6 *10^(-13)

    • one year ago
  14. shivam_bhalla
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    This is to get the answer in joules

    • one year ago
  15. Hayatcakes
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    8.39721168 × 10^-11?

    • one year ago
  16. Hayatcakes
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    is that the answer?

    • one year ago
  17. shivam_bhalla
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    energy equivalent of this mass in joules = 8.39721168 × 10^-11 J Therefore What is the energy equivalent of this mass in kilojoules?

    • one year ago
  18. Hayatcakes
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    Im really confused..

    • one year ago
  19. shivam_bhalla
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    1 kilojoules = 10^3 joules Now try :)

    • one year ago
  20. Hayatcakes
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    ok

    • one year ago
  21. Hayatcakes
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    8.39721168 × 10^-14

    • one year ago
  22. shivam_bhalla
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    @Hayatcakes , you are right

    • one year ago
  23. shivam_bhalla
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    But make sure you always write the units while writing the answer

    • one year ago
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