Problem- a newly discovered atom unk is found to form a, Ask an Expert

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Problem- A newly discovered atom, Unk, is found to form a polar covalent bond with the comparatively more electropositive Phosphorus, P, with a bond energy of 450 kJ/mol. Bond energy: P-P = 490 kJ/mol; Unk-Unk = 347.0 kJ/mol. Determine the electro negativity of the unknown atom Unk.

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Category:- Chemistry
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