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Multiple Choice
An ultraviolet photon with a wavelength of 320 nm strikes a metal surface. The emitted electron has a kinetic energy of 1030 eV. What is the binding energy of the electron in kJ/mol? 1 electron volt (eV) = 1.602 x 10-19 J.
A
5.98 x 1035 kJ/mol
B
5.65 x 1035 kJ/mol
C
6.55 x 1034 kJ/mol
D
4.56 x 1035 kJ/mol
1:26m
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