Given That Z_eff(2s) in Li Is 1

question 32

Multiple Choice

Given that Z_eff(2s) in Li is 1.26, estimate the energy of the 2s electron in Li in Rhydberg units.

• A) -0.40
• B) -0.63
• C) -0.79
• D) -1.26
• E) -4.0

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