Periodic Table and PeriodicitymediumNUMERICAL

Calculate the value of -U/100, for AB(s), from following data of Born-Haber's cycle. [SEE DIAGRAM]Periodic Table and Periodicity Chemistry Question

Question

Calculate the value of -U/100, for AB(s), from following data of Born-Haber's cycle. [SEE DIAGRAM]

Answer: 8

💡 Solution & Explanation

-424 = 108 + 495 + 242/2 - 348 + U => -424 = +376 + U => U = -424 - 376 = -800 kJ/mol. -(-800)/100 = 8

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