Magnesium oxide (MgO) is an inorganic compound that occurs in nature as the mineral periclase. The atomic and ionic radii 2+ of Mg and O are RMg = 0.16 nm; RMg*= 0.088 nm; Ro = 0.06 nm; Ro2 = 0.18 nm. Calculate the Coulombic force of attraction between Mg2+ and 02- in MgO.

Magnesium oxide (MgO) is an inorganic compound that occurs in nature as the mineral periclase. The atomic and ionic radii 2+ of Mg and O are RMg = 0.16 nm; RMg*= 0.088 nm; Ro = 0.06 nm; Ro2 = 0.18 nm. Calculate the Coulombic force of attraction between Mg2+ and 02- in MgO.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter7: Chemical Bonding And Molecular Structure

Section: Chapter Questions

Problem 7.13PAE: 7.13 Figure 7-2 depicts the interactions of an ion with its first nearest neighbors, second nearest...

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Question

Magnesium oxide (MgO) is an inorganic
compound that occurs in nature as the
mineral periclase. The atomic and ionic radii
2+ =
of Mg and O are RMg = 0.16 nm; RMg
0.088 nm; Ro = 0.06 nm; Ro2 = 0.18 nm.
Calculate the Coulombic force of attraction
between Mg2+ and 02- in Mgo.
Given:
q = 1.6x10-19 C;
Ko =
9x10° (V.m/C).
Select one:
a. Fc=-1.283x10-8 N
b. Fc=1.904x10-8 N
c. Fc=1.283x10-8 N
d. Fc=-1.904x10-8 N

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