Consider the following information.• The enthalpy of formation of BaO is AH;= -548.0 kJ/mol.• The enthalpy of sublimation of Ba is AHub= 180.0 kJ/mol.• The first and second ionization energies of Ba are IE1503 kJ/mol and IE2965 kJ/mol.%3D• The first electron affinity of O is AHEA1= -142 kJ/mol.• The bond energy of O, is BE = 498 kJ/mol.• The lattice energy of BaO is AHjattice= -3029 kJ/mol.Determine the second electron affinity of O.AHEA2kJ/mol%3D

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Science

Chemistry

ΔΗΕΑ Ξ

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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Question

Consider the following information.
• The enthalpy of formation of BaO is AH;
= -548.0 kJ/mol.
• The enthalpy of sublimation of Ba is AHub
= 180.0 kJ/mol.
• The first and second ionization energies of Ba are IE1
503 kJ/mol and IE2
965 kJ/mol.
%3D
• The first electron affinity of O is AHEA1
= -142 kJ/mol.
• The bond energy of O, is BE = 498 kJ/mol.
• The lattice energy of BaO is AHjattice
= -3029 kJ/mol.
Determine the second electron affinity of O.
AHEA2
kJ/mol
%3D

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