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The disappearance of one atomic mass uni...

The disappearance of one atomic mass unit `(am u)` releases `………………………. MeV` energy.

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The correct Answer is:
`931`
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Find the energy equivalent of one atomic mass unit, first in joule and then in MeV. Using this, express the mass defect of ._8O^(16) in Me V//c^2 . Given M_(p)=1.007825u and M_(n) =1.008665 u, m_("oxy")=15.99053 a.m.u. and Take 1 a.m.u=933.75MeV//c^2 .

One unified atomic mass unit represents a mass of magnitude

1 amu ( atomic mass unit ) mass is equal to energy of

A certain mass of hydrogen is changed to helium by the process of fusion. The mass defect in fusion reaction is 0.02866 u . The energy liberated per u is ("given "1 u=931 MeV) (1.) 2.67 MeV (2.)26.7 MeV (3.)6.675 MeV (4.)13.35 MeV

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On disintegration of one atom of .^(235)U , the amount of energy obtained is 200 MeV . The power obtained in a reactor is 1000 kilo watt. How many atoms are disintegrated per second in the reactor? What is the decay in mass per hour?

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CENGAGE CHEMISTRY ENGLISH-NUCLEAR CHEMISTRY-Exercise Fill In The Blanks
  1. In nuclear reactions we have the conservation of

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  2. In exoergic reaction, the total mass of products is ……………………….. than t...

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  3. The disappearance of one atomic mass unit (am u) releases ………………………. ...

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  4. The most effective projectile in the transmutation of heavy element is...

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  5. Hydrogen bomb is based on the principle of

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  6. The atomic bomb uses the principle of ……………… .

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  7. ………………………….. brings fission in U^(235).

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  8. .(7)N^(14)+ .(0)n^(1)rarr ...................+.(1)H^(1)

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  9. Atoms of the same element possessing identical mass but differing in h...

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  10. Fusion reaction takes place at high tamperature because

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  11. The splitting of a heavy nuclei with neutron into two smaller nuclei a...

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  12. The age of archaeological findings can be determined by ……………….. meth...

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  13. The age of the earth has been estimated by …………… dating technique.

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  14. ………………….. emitted by Co-60 can burn cancerous cells.

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  15. In India, the first nuclear reactor was established at ………………….. .

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  16. The type of reactions considered to be the principal sources of energy...

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  17. In the given nuclear reaction .(4)^(9)Be+.(2)^(4)Herarr(6)^(12)C+X X ...

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  18. The transuranic element with longes half - life is …………………….

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  19. …………….. is used for the treatment of leukaemia.

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  20. Radioactive disintegration is a ………………. order reaction.

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