It takes 7.21 10 -19 J of energy to remove an electron from an iron atom.

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It takes 7.21 × 10-19 J of energy to remove an electron from an iron atom. What is the maximum wavelength of light that can do this?

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Chemistry

ISBN: 9781305957404

10th Edition

Authors: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

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