perksofbeingjoanna perksofbeingjoanna

17-02-2017
Chemistry

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Determine the energy of the electron in the 1s orbital of a helium ion (He+ ).

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stvnnavarra stvnnavarra

17-02-2017

he+=h2o2
*93*99999999999999999999999999999999999999999999999999999999999999999999999999999999

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