The energy for the following reaction was measured to be -977.2 kJ/mol. Ba(g) + O(g) → BaO(s). Using this fact and data in the table below, calculate the enthalpy (in kJ/mol) required to separate the ions from the lattice for this reaction: BaO(s) → Ba2*(g) +02 (g). lonization Electron Substance Energies Affinities (kJ/mol) (kJ/mol) Ba(g) 502.85 13.95 Ba*(g) 965.22 O(g) 1251.1 -141.0 789.0 - (6).O

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Chapter1: Chemical Foundations
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The energy for the following reaction was measured to be -977.2
kJ/mol.
Ba(g) + O(g) — ваO(s).
kJ/mol
Using this fact and data in the table below, calculate the enthalpy (in
kJ/mol) required to separate the ions from the lattice for this reaction:
1
BaO(s) → Ba?*(g) +O² (g).
lonization Electron
Substance Energies Affinities
(kJ/mol) (kJ/mol)
4
6.
C
Ba(g)
502.85
13.95
7
8.
9.
Ba*(g)
965.22
+/-
х 100
O(g)
1251.1
-141.0
O'(g)
789.0
Transcribed Image Text:The energy for the following reaction was measured to be -977.2 kJ/mol. Ba(g) + O(g) — ваO(s). kJ/mol Using this fact and data in the table below, calculate the enthalpy (in kJ/mol) required to separate the ions from the lattice for this reaction: 1 BaO(s) → Ba?*(g) +O² (g). lonization Electron Substance Energies Affinities (kJ/mol) (kJ/mol) 4 6. C Ba(g) 502.85 13.95 7 8. 9. Ba*(g) 965.22 +/- х 100 O(g) 1251.1 -141.0 O'(g) 789.0
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