Chemistry, 22.04.2021 21:40 ishaanbaruah4474
Use the following data to estimate the lattice energy for potassium oxide.
2K (s) + 1/2 O2 (g) â K2O (s)
Enthalpy of formation of K2O = -363.2 kJ/mol
Bond enthalpy for O2 = 498 kJ/mol
1st electron affinitty of O = -141 kJ/mol
2nd electron affinity of O = 745.2 kJ/mol
enthalpy of sublimation for K = 89.0 kJ/mol
1st ionization energy of K = 418.8 kJ/mol
2nd ionization energy of K = 3052.0 kJ/mol
Answers: 3
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Use the following data to estimate the lattice energy for potassium oxide.
2K (s) + 1/2 O2 (g) â K...
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