Start typing, then use the up and down aroows to select an option from the list.
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]