A reactor is fueled with 4.000kg of uranium enriched to 20.0 atom-percent (0.2 mole fraction) in 235U, the rest being 238U. The fuel has a mass density of 19.2 g/cm3. Calculate: (a) The mass of 235U (b) The atomic number densities (# of atoms/cm3) of 235U and 238U Please show all steps and units! Thanks!

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limekangaroo380Lv1

28 Sep 2019

A reactor is fueled with 4.000kg of uranium enriched to 20.0 atom-percent (0.2 mole fraction) in ²³⁵U, the rest being ²³⁸U. The fuel has a mass density of 19.2 g/cm³. Calculate: (a) The mass of ²³⁵U (b) The atomic number densities (# of atoms/cm³) of ²³⁵U and ²³⁸U

Please show all steps and units! Thanks!

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