Consider the following Born-Haber's cycle for formation of MX3(s). [SEE DIAGRAM] Then calculate valu — Periodic Table and Periodicity Chemistry Question
Question
Consider the following Born-Haber's cycle for formation of MX3(s). [SEE DIAGRAM] Then calculate value q1/50, here q1 is electron affinity of X(g) in kJ/mol.
Answer: 4
💡 Solution & Explanation
-750 = 150 + 3/2 x 200 + 350 + q - 1000 => q = 3 x \Delta Heg = -550; q1 = 550/3 = 183.33 => q1/50 = 3.66 \approx 4.0
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