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The IE(1) of Li is 5.4 eV and IE(1) of H...

The `IE_(1)` of `Li` is `5.4 eV` and `IE_(1)` of `H` is `13.6 eV`. Calculate the charge acting on the outermost electron of `Li` atom.

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To calculate the charge acting on the outermost electron of a lithium atom, we can use the relationship between ionization energy and the effective nuclear charge (Z) experienced by the outermost electron. The formula we will use is derived from the proportionality of ionization energy to the square of the effective nuclear charge divided by the square of the principal quantum number (n). ### Step-by-Step Solution: 1. **Identify the Given Values:** - Ionization Energy of Lithium (IE₁(Li)) = 5.4 eV - Ionization Energy of Hydrogen (IE₁(H)) = 13.6 eV ...
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