In a gaseous NaBr particle, the internuclear distance is 2.95 x 10-10 m. Using the following data and neglecting the small short-range repulsion between the ion cores of Na+ and Br", estimate the dissociation energy (in kilojoules per mole) of gaseous NaBr into Na and Br atoms. (Enter your answer to three significant figures.) Ionization Energy (Na) = 495.8 kJ/mol AEd Electron Affinity (Br) = 324.54 kJ/mol kJ/mol

In a gaseous NaBr particle, the internuclear distance is 2.95 x 10-10 m. Using the following data and neglecting the small short-range repulsion between the ion cores of Na+ and Br", estimate the dissociation energy (in kilojoules per mole) of gaseous NaBr into Na and Br atoms. (Enter your answer to three significant figures.) Ionization Energy (Na) = 495.8 kJ/mol AEd Electron Affinity (Br) = 324.54 kJ/mol kJ/mol

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter5: Electron Configurations And The Periodic Table

Section: Chapter Questions

Problem 60QRT

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Question

V7.

In a gaseous NaBr particle, the internuclear distance is 2.95 × 10-10 m. Using the following data and neglecting the small short-range repulsion between the ion cores of Na+
and Br, estimate the dissociation energy (in kilojoules per mole) of gaseous NaBr into Na and Br atoms. (Enter your answer to three significant figures.)
Ionization Energy (Na) = 495.8 kJ/mol
ΔΕΔΕ
Electron Affinity (Br) = 324.54 kJ/mol
kJ/mol

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