Apply Bohr’s atomic model to a lithium | vedclass

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Question

$\Delta E=13.6 z^{2}\left(\frac{1}{n_{1}^{2}}-\frac{1}{n_{2}^{2}}ight) e V$

$\Delta E=13.6 	imes(1)^{2}\left(\frac{1}{2^{2}}-\frac{1}{\infty}i

Vedclass · Accepted Answer

$3.4$

Vedclass · Answer

$\Delta E=13.6 z^{2}\left(\frac{1}{n_{1}^{2}}-\frac{1}{n_{2}^{2}}ight) e V$

$\Delta E=13.6 	imes(1)^{2}\left(\frac{1}{2^{2}}-\frac{1}{\infty}ight) e V=\frac{13.6}{4} e V$

Apply Bohr’s atomic model to a lithium atom. Assuming that its two $K$-shell electrons are too close to nucleus such that nucleus and $K$-shell electron act as a nucleus of effective positive charge equivalent to electron. The ionization energy of its outermost electron is......$eV$

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