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Consider the fusion reaction: H + H + H ? He + H + n
The know atomic masses are H: 2.01410 u He: 4.00260 u H: 1.00783 u n: 1.008665 u
where 1 u = 1.6605 × 10-27 kg. What mass of deuterium fuel, H, is used up in producing of energy by this reaction?
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