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Calculate the energy generated in kWh, when `100g` of `._(3)Li^(7)`. are converted into `._(2)He^(4)` by proton bombardment. Given mass of `._(3)Li^(7)=7.0183a.m.u ,` mass of `._(2)He^(4)=4.0040a.m.u`, mass of `._(1)H^(1)=1.0081a.m.u.`

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The correct Answer is:
`2.36 xx 10^(13)` J
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Calculate the energy generated in kWh, when 100g of ._(3)Li(7) . are converted into ._(2)He(4) by proton bombardment. Given mass of ._(3)Li(7)=7.0183a.m.u , mass of ._(2)He(4)=4.0040a.m.u , mass of ._(1)H(1)atom=1.0081a.m.u.

Calculate the energy released in kilowatt-hours when 100g of ._(3)^(7)Li are converted into ._(2)^(4)He by proton bombardment. Mass of ._(3)^(7)Li = 7.0183 am u , mass of proton = 1.0081 amu. Write down the nuclear reaction.

Calculate the energy released in fusion reaction : 4._(1)^(1)Hto._(2)^(4)He+2._(+1)^(0)e Given : mass of ._(1)^(1)H=1.007825u , mass of ._(2)^(4)He=4.00260 u and 1u=931.5 MeV Neglect the mass of positron (._(+1)^(0)e) .

Calculate the loss in mass during the change: ._(3)Li^(7) + ._(1)He^(1) rarr 2 ._(2)He^(4) + 17.25 MeV

The binding energy per nucleon for ._(3)Li^(7) will be, if the mass of ._(3)Li^(7) is 7.0163 a.m.u.

Calculate the amount of energy released during the alpha -decay of ._(92)^(238)Urarr_(90)^(234)Th+._(2)^(4)He Given: atomic mass of ._(92)^(238)U=238.05079 u , atomic mass of ._(90)^(234)Th=234.04363 u , atomic mass ._(2)^(4)He=4.00260u , 1u=931.5 MeV//c^(2) . Is this decay spontaneous?Give reason.

Calculate the energy released in MeV during the reaction ._(3)^(7)Li + ._(1)^(1)H to 2[._(2)^(4)He] if the masses of ._(3)^(7)Li, ._(1)^(1)H and ._(2)H_(4)He are 7.018, 1.008 and 4.004 amu respectively.

In a nuclear reaction, alpha+"_(7)N^(14)toX+p When nitrogen atoms are bombarded by 7.7 Me V alpha- particles, protons are ejected with a kinetic energy of 5.5 MeV . The Q- value of the reaction is -1.26 MeV ( a ) Find the atomic mass of X in amu, identify the element X . ( b ) Find the angle phi between the direction of motion of proton and alpha- particle. Given the atomic mass of "_(1)H^(1)=1.00814 a.m.u. , atomic mass of "_(7)N^(14)=14.00752 amu , and atomic mass of "_(2)He^(4)=4.0038 a.m.u.

Calculate the energy released in the following: ._(1)H^(2) + ._(1)H^(3) rarr ._(2)He^(4) + ._(0)n^(1) (Given masses : H^(2) = 2.014, H^(3) = 3.016, He = 4.003, n = 1.009 m_(u))

SL ARORA-ATOMS, NUCLEI AND MOLECULES-Problems For Self Practice
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  10. Calculate the Q - value of the reaction .(1)H^(2)+.(1)H^(2) rarr .(...

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  11. Find the Q - value for the nuclear reaction: .(2)He^(4)+.(7)N^(14) r...

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  12. When .(92)U^(235) undergoes fission, 0.1% of the original mass is rele...

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  13. If 200 MeV energy is released per fission of .(92)U^(235) How many fis...

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  14. Assuming that about 200 MeV of energy is released per fission of .(92)...

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  15. When an atom of .(92)U^(235) undergo fission, about 200 MeV energy is ...

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  17. Calculate the energy released when a single helium nucleus is formed b...

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  20. Energy evolved from the fusion reaction 2(1)^(2)H=(1)^(4)He+Q is to be...

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