Calculate the lattice energy for LiF(s) given the following:
sublimation energy for Li(s) +161 kJ/mol
DHf for F(g) +77 kJ/mol
first ionization energy of Li(g) +520. kJ/mol
electron affinity of F(g) -328 kJ/mol
enthalpy of formation of LiF(s) -617 kJ/mol
A. 285 kJ/mol
B. -650. kJ/mol
C. 800. kJ/mol
D. -1047 kJ/mol
E. None of these
2007-04-02 07:37:58 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Answer D.
2007-04-02 08:08:11 · answer #1 · answered by Gervald F 7 · 0⤊ 2⤋
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lattice energy for LiF(s)?
Calculate the lattice energy for LiF(s) given the following:
sublimation energy for Li(s) +161 kJ/mol
DHf for F(g) +77 kJ/mol
first ionization energy of Li(g) +520. kJ/mol
electron affinity of F(g) -328 kJ/mol
enthalpy of formation of LiF(s) -617 kJ/mol
A. 285 kJ/mol
B. -650....
2015-08-06 08:34:31 · answer #2 · answered by Anonymous · 0⤊ 0⤋