11. Bonding & Molecular Structure
Lattice Energy
Problem 100
Textbook Question
Textbook QuestionThe electron affinity of oxygen is -141 kJ>mol, corresponding to the reaction O1g2 + e-¡O-1g2 The lattice energy of K2O1s2 is 2238 kJ>mol. Use these data along with data in Appendix C and Figure 7.10 to calculate the 'second electron affinity' of oxygen, corresponding to the reaction O-1g2 + e-¡O2 -1g2
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