Define how much energy in kj per mole does it take to ionize

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Fundamentally, why would any line in the hydrogen spectrum between 250 nm and 700 nm belong to the balmer series? How much energy in kj per mole does it take to ionize an H atom? The ionization energy of hydrogen is often expressed in units other than kj/mole. What would it be in joules per atom?

Reference no: EM13309619

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