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the binding energy of a KCI molecule was estimated to be 5.15 eV by assuming each of the K+ and Cl ions has a charge of magnitude 1.0e. Compared with the measured value 4.43 eV (1 eV = 1.60 x 10^-19 J) for the binding energy of KCI, how to explain the difference between your calculation and the measurement? How to understand the difference with the lattice energy 699 kJ/mole of KCI?

the binding energy of a KCI molecule was estimated to be 5.15 eV by assuming each of the K+ and Cl ions has a charge of magnitude 1.0e. Compared with the measured value 4.43 eV (1 eV = 1.60 x 10^-19 J) for the binding energy of KCI, how to explain the difference between your calculation and the measurement? How to understand the difference with the lattice energy 699 kJ/mole of KCI?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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the binding energy of a KCI molecule was estimated to be 5.15 eV by assuming each of the K+ and Cl ions has a charge of magnitude 1.0e. Compared with the measured value 4.43 eV (1 eV = 1.60 x 10^-19 J) for the binding energy of KCI, how to explain the difference between your %3D calculation and the measurement? How to understand the difference with the lattice energy 699 kJ/mole of KCI?
Transcribed Image Text:the binding energy of a KCI molecule was estimated to be 5.15 eV by assuming each of the K+ and Cl ions has a charge of magnitude 1.0e. Compared with the measured value 4.43 eV (1 eV = 1.60 x 10^-19 J) for the binding energy of KCI, how to explain the difference between your %3D calculation and the measurement? How to understand the difference with the lattice energy 699 kJ/mole of KCI?
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