Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Hayatcakes

  • 2 years ago

proton help

  • This Question is Closed
  1. Kryten
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    is that Co like Cobalt?

  2. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    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.

  3. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Yes Co as in colbalt

  4. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I just need help on What is the energy equivalent of this mass in kilojoules?

  5. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    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

  6. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    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?

  7. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    931.5 MeV is the answer for energy equivalent.????

  8. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Nope. (Mass defect * 931.5 MeV) is the answer for energy equivalent.

  9. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay

  10. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

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

  11. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    0.56342 x 931.5 = ?

  12. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    is that how it should be?

  13. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    0.56342 x 931.5 x 1.6 *10^(-13)

  14. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    This is to get the answer in joules

  15. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    8.39721168 × 10^-11?

  16. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    is that the answer?

  17. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    energy equivalent of this mass in joules = 8.39721168 × 10^-11 J Therefore What is the energy equivalent of this mass in kilojoules?

  18. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Im really confused..

  19. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    1 kilojoules = 10^3 joules Now try :)

  20. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok

  21. Hayatcakes
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    8.39721168 × 10^-14

  22. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    @Hayatcakes , you are right

  23. shivam_bhalla
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    But make sure you always write the units while writing the answer

  24. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.