- #1
joker314
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Homework Statement
The 3s state of Na has an energy of -5.14 eV. Determine the effective nuclear charge.
Homework Equations
Zeffective = Z - S (not listed in textbook, found this online when trying to figure out the problem)
The Attempt at a Solution
Nothing in the textbook in this section talk about determining nuclear charge. I know that Na is in the 2s[tex]^{2}[/tex]2p[tex]^{6}[/tex] group.