1 mole of uranium-238 has potential to emit total energy equal to about

Question

Quizplus · Accepted Answer

1 mole of uranium-238 contains 6.022 x 10^23 atoms. Each atom of uranium-238 has a mass of 238 atomic mass units (amu). The mass defect for uranium-238 is 0.211 amu. The energy released per atom of uranium-238 is given by the equation E = mc^2, where E is the energy released, m is the mass defect, and c is the speed of light. Substituting the values into the equation, we get E = (0.211 amu)(931.5 MeV/amu)(1.6605 x 10^-27 kg/amu)(2.998 x 10^8 m/s)^2 = 1.011 x 10^-11 J. Therefore, 1 mole of uranium-238 has the potential to emit a total energy of 1.011 x 10^-11 J x 6.022 x 10^23 atoms = 6.08 x 10^12 J.

1 Mole of Uranium-238 Has Potential to Emit Total Energy