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Covalent radius of an element having 82 ...

Covalent radius of an element having 82 electrons in extranuclear part and 82 protons in the nucleus is 146 Å. Calculate the electronegativity on Allred Rochow scale of that element.

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To calculate the electronegativity of the element using the Allred-Rochow scale, we will follow these steps: ### Step 1: Identify the Given Values - The number of protons (Z) = 82 - The covalent radius (R) = 146 Å = 146 × 10^(-10) m ### Step 2: Calculate the Effective Nuclear Charge (Z effective) For this element, since it has 82 protons and 82 electrons, the effective nuclear charge (Z effective) is equal to the number of protons: ...
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