19. The following fission reaction (shown below) occurs in a nuclear power plant. There are 1.50 x 10¹6 uranium-235 atoms that are simultaneously undergoing this reaction. The uranium is surrounded by 17.5 kg of heavy water, which has a specific heat capacity of 4.70 x 10³ J/kg °C. If 90% of the energy released in the nuclear reactions is absorbed as thermal energy by the heavy water, determine the increase in temperature of he heavy water. ✔✔✔✔ 235U+ 1n → Zr + 13/92 Te + 3(n) mzr-94 = 93.906 u mie-139 = 138.935 u 225.044 n

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19. The following fission reaction (shown below) occurs in a nuclear power plant. There are 1.50 x 1016
uranium-235 atoms that are simultaneously undergoing this reaction. The uranium is surrounded by 17.5 kg of
heavy water, which has a specific heat capacity of 4.70 x 10³ J/kg °C. If 90% of the energy released in the
nuclear reactions is absorbed as thermal energy by the heavy water, determine the increase in temperature of
he heavy water. ✔✔✔✔
235U+n→ Zr + 139 Te + 3(n)
92
40
52
mzr-94 = 93.906 u
MTe-139 = 138.935 u
Mu-235 = 235.044 u
Transcribed Image Text:19. The following fission reaction (shown below) occurs in a nuclear power plant. There are 1.50 x 1016 uranium-235 atoms that are simultaneously undergoing this reaction. The uranium is surrounded by 17.5 kg of heavy water, which has a specific heat capacity of 4.70 x 10³ J/kg °C. If 90% of the energy released in the nuclear reactions is absorbed as thermal energy by the heavy water, determine the increase in temperature of he heavy water. ✔✔✔✔ 235U+n→ Zr + 139 Te + 3(n) 92 40 52 mzr-94 = 93.906 u MTe-139 = 138.935 u Mu-235 = 235.044 u
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