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Question
It takes 495.8 kJ/mol of energy to ionize sodium. What frequency (s-1) and wavelength (nm) of light would be required to ionize sodium?
It takes 495.8 kJ/mol of energy to ionize sodium. What frequency (s-1) and wavelength (nm) of light would be required to ionize sodium?
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Solution
The correct option is C
We use v = E /NA X h = 1.24 x 1015 s-1 and λ = c/v = 241 nm
We use v = E /NA X h = 1.24 x 1015 s-1 and λ = c/v = 241 nm
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