Suppose a new group 8A element is discovered. Photoelectron spectroscopy (PES) reveals that its last two peaks occur at 1760 kJ/mol and 1211 kJ/mol. Calculate the average valence electron energy (AVEE) of this element.

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A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

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A: a) The full electron configuration 6C: 1s22s22p2

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: Atomic radii varies with the group of periodic table and with this we will answer the question.

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A: Following are the appropriate answers of the given questions.

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