he atomic radii of two hypotheticalM2+and N2ions are 0.070 and 0.160 nm, respectively.(a)Calculate the attractive energy between these two ions at r= 0.28nm, ris the separation distance between two ions;(b)Calculate the attractive forcebetween these two ions at r= 0.28nm, ris the separation distance between two ions;(c)Calculate the force of attraction between these two ions at their equilibrium interionic separation (i.e., when the ions just touch one another).(d)What is the force of repulsion at this same separation distance(i.e. their equilibrium interionic separation?

he atomic radii of two hypotheticalM2+and N2ions are 0.070 and 0.160 nm, respectively.(a)Calculate the attractive energy between these two ions at r= 0.28nm, ris the separation distance between two ions;(b)Calculate the attractive forcebetween these two ions at r= 0.28nm, ris the separation distance between two ions;(c)Calculate the force of attraction between these two ions at their equilibrium interionic separation (i.e., when the ions just touch one another).(d)What is the force of repulsion at this same separation distance(i.e. their equilibrium interionic separation?

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

Chapter3: Atomic Shells And Classical Models Of Chemical Bonding

Section: Chapter Questions

Problem 86AP

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Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.

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