Using the following data, estimate AHf° (in kJ/mol) for potassium chloride: K(s) + ½ Cl₂(g) → KCI(s). Lattice energy of Ko

Question

Using the following data, estimate AHf° (in kJ/mol) for potassium
chloride: K(s) + ½ Cl₂(g) → KCI(s).
Lattice energy
of Ko
lonization energy
of K
Electron affinity
of Cl
Bond dissociation
energy of Cl₂
Enthalpy of
sublimation for K
-690 kJ/mol
419 kJ/mol
-349 kJ/mol
239 kJ/mol
90 kJ/mol

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