Calculate the energy, in megaelectronvolts, released in the
nuclear reaction
10 5B + 4 2He? 13 6C + 1 1H. The nuclidic masses are 10 5B =
10.01294u ; 4 2He = 4.002600u ; 13 6C = 13.00335u ; 1 1H =
1.007830u.
Please Show work.
Express your answer with the appropriate units.
Here is what I solved before, please modify the figures as per your question. Please let me know if you have further questions. Ifthis helps then kindly rate 5-stars.
Calculate the energy, in megaelectronvolts, released in the nuclear reaction 6 3Li + 1 0n --> 4 2He + 3 1H. The nuclidic masses are 6 3Li = 6.015130 u; 1 0n = 1.008665 u; 4 2He = 4.002600 u; 3 1H = 3.016040 u.
Express your answer with appropriate units.
yet
e=mc^2
so total mass difference= 6.015130+1.008665-4.002600-3.016040 =0.0052 amu
i'll find out how to convert amu to kgs but it will take
sometime.
In the meanwhile:
Whenever you get such a question, it helps to know that 1amu of
mass defect releases 931.5 MeV of energy. (where MeV is mega
electron volt, 1 electron volt is 1.6 * 10^-19 joules of
energy)
i.e. 1amu = 931.5MeV
so we have 0.0052 amu mass defect so
931.5*0.0052 = 4.8019Mev answer
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