Ch.7 - Quantum-Mechanical Model of the Atom
Chapter 7, Problem 78
An X-ray photon of wavelength 0.989 nm strikes a surface. The emitted electron has a kinetic energy of 969 eV. What is the binding energy of the electron in kJ>mol? [KE = 12 mv2; 1 electron volt (eV) = 1.602 * 10 - 19 J]
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