For a K*-CI-ion pair, attractive and repulsive energies EA and ER, respectively, depend on the distance between the ions r, according to-1.436EAER=r5.86 x 10-6For these expressions, energies are expressed in electron volts per K+-CI pair, and r is the distance in nanometers. The net energy Enis just the sum of the preceding two expressions. (c) Mathematically determine the ro and Eo values using the solutions to Problem 2.18 and compare these with the graphicalresults from part (b).ro=Eo =0.24-5.32nmeV

Answered: Image /qna-images/answer/6c9f37f1-5eff-4f9a-bd2e-b002bdea0c06.jpg

Answered: (c) Mathematically determine the ro and…

(c) Mathematically determine the ro and Eo values using the solutions to Problem 2.18 and compare these with the graphical results from part (b). ro= Eo = 0.24 i -5.32 nm eV

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter5: Quantum Mechanics And Atomic Structure

Section: Chapter Questions

Problem 55AP: The outermost electron in an alkali-metal atom is sometimes described as resembling an electron in...

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Question

For a K*-CI-ion pair, attractive and repulsive energies EA and ER, respectively, depend on the distance between the ions r, according to
-1.436
EA
ER
=
r
5.86 x 10-6
For these expressions, energies are expressed in electron volts per K+-CI pair, and r is the distance in nanometers. The net energy En
is just the sum of the preceding two expressions.

(c) Mathematically determine the ro and Eo values using the solutions to Problem 2.18 and compare these with the graphical
results from part (b).
ro=
Eo =
0.24
-5.32
nm
eV

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