Find the Q value of the reaction P + .^(...

Find the `Q` value of the reaction `P + .^(7) Li rarr .^(4) He +.^(4) He`. Determine whether the reaction is exothermic or endothermic. The atomic masses of `.^(1) H,.^(4) He` and `.^(7)Li` are `1.007825 u,4.002603 u`, and `7.016004 u`, respectively.

17.35 MeV

18.06 MeV

177.35 MeV

170.35 MeV

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What is the Q-value of the reaction? ""^(1)H+""^(7)Lito ""^(4)He+""^(4)He The atomic masses of ""^(1)H,""^(4)Heand ""^(7)Li 1.007825u, 4.0026034u and 7.01600u, respectively.

Determine the product of the reaction: ._3^7Li +._2^4He rarr ? +n What is the Q value of the reaction?

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.

Calculate the energy of the reaction , Li^(7) + p to 2 _(2)He^(4) If the binding energy per nucleon in Li^(7) and He^(4) nuclei are 5.60 MeV and 7.06 MeV , respectively .

Find the energy of the reaction Li^(7)+prarr2He^(4) if the binding energies per nucleon in Li^(7) and He^(4) nuclei are known to be equal to 5.60 and 7.06 MeV respectively.

Calculate the Q-values of the fusion reaction ^4(He)+ ^4He= ^8(Be). In such a fusion energetically favourable? Atomic mass of ^8(Be) is 8.0053u and that of ^4(He) is 4.0026 u.

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 when three alpha particles combine to form a ^12 C nucleus. The atomic mass of _2^4 He is 4.002603 u .

The Q value of a nuclear reaction A+b=C+d is defined by Q=[m_A+m_b-m_C-m_d]c^2 where the masses refer to the respective nuclei. Determine form the given data the Q value of the following reactions and state whether the reactions are exothermic of endothermic. (i) ._1H^(1)+._1H^3to ._1H^2+._1H^2 (ii) ._6C^(12)+._6C^(12) to ._10Ne^(20)+._2He^4 Atomic masses are given to be m(._1H^2)=2.014102u , m(._1H^3)=3.016049 u, m(._6C^(12))=12.000000u , m(._10Ne^(20))=19.992439u

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