Consider the fusion reaction: ${}^{2}_{1}$ H + ${}^{2}_{1}$ H + ${}^{2}_{1}$ H → ${}^{4}_{2}$ He + ${}^{1}_{1}$ H + ${}^{1}_{0}$ n
The know atomic masses are
${}^{2}_{1}$ H: 2.01410 u
${}^{4}_{2}$ He: 4.00260 u $\begin{array} { l }
1 \
1
\end{array}$ H: 1.00783 u
${}^{1}_{0}$ n: 1.008665 u
where 1 u = 1.6605 × 10-27 kg.What mass of deuterium fuel, ${}^{2}_{1}$ H,is used up in producing $5.6 \times 10^{15} \mathrm {~J}$ of energy by this reaction?

Question

Consider the fusion reaction: ${}^{2}_{1}$ H + ${}^{2}_{1}$ H + ${}^{2}_{1}$ H → ${}^{4}_{2}$ He + ${}^{1}_{1}$ H + ${}^{1}_{0}$ n
The know atomic masses are 
${}^{2}_{1}$ H: 2.01410 u 
${}^{4}_{2}$ He: 4.00260 u $\begin{array} { l } 
1 \
1
\end{array}$ H: 1.00783 u 
${}^{1}_{0}$ n: 1.008665 u 
where 1 u = 1.6605 × 10-27 kg.What mass of deuterium fuel, ${}^{2}_{1}$ H,is used up in producing $5.6 \times 10^{15} \mathrm {~J}$ of energy by this reaction?

Quizplus · Accepted Answer

The Answer of Consider the fusion reaction: ${}^{2}_{1}$ H + ${}^{2}_{1}$ H + ${}^{2}_{1}$ H → ${}^{4}_{2}$ He + ${}^{1}_{1}$ H + ${}^{1}_{0}$ n
The know atomic masses are 
${}^{2}_{1}$ H: 2.01410 u 
${}^{4}_{2}$ He: 4.00260 u $\begin{array} { l } 
1 \
1
\end{array}$ H: 1.00783 u 
${}^{1}_{0}$ n: 1.008665 u 
where 1 u = 1.6605 × 10-27 kg.What mass of deuterium fuel, ${}^{2}_{1}$ H,is used up in producing $5.6 \times 10^{15} \mathrm {~J}$ of energy by this reaction?

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