(b) Consider the following energy changes: AH (kl/mol)Mg(g) →Mg*(g) + eMg (g)→Mg (g) + eO(g) + e 0 (g)O (g) + e0 (g)7351445-141878Magnesium oxide exists as Mg2+ O²- and not as Mg* O.Explain.

magnesium has atomic number 12 ,so it's electronic configuration is 2,8,2 having two electrons in…

Answered: Magnesium oxide exists as Mg2+ O2- and…

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Magnesium oxide exists as Mg2+ O2- and not as Mg*O. Explain.

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter15: Energy And Chemical Change

Section: Chapter Questions

Problem 54A

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Question

(b) Consider the following energy changes:

AH (kl/mol)
Mg(g) →Mg*(g) + e
Mg (g)→Mg (g) + e
O(g) + e 0 (g)
O (g) + e0 (g)
735
1445
-141
878
Magnesium oxide exists as Mg2+ O²- and not as Mg* O.
Explain.

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