Chemistry, asked by sudheerks1353, 11 hours ago

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?

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Answered by pujakumari149624

Explanation:

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? Hint: The kinetic energy of the electron is equal to the energy of the photon (hn) minus the binding energy of the electron

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