Calculate the lattice enthalpy(nearest integer value) in kJmol-1 of LiF, given that ,enthalpy of sublimation of lithium is 155.3kJ mol-1 (i) ;dissociation of 1/2 mole of F2 is 75.3kJ (ii) ;ionization enthalpy of lithium is 520kJ mol-1 (iii) electron gain enthalpy of 1 mole of F(g) is -333k (iv) AfH overall is -594kJ mol-1 (v)
Calculate the lattice enthalpy(nearest integer value) in kJmol-1 of LiF, given that ,enthalpy of sublimation of lithium is 155.3kJ mol-1 (i) ;dissociation of 1/2 mole of F2 is 75.3kJ (ii) ;ionization enthalpy of lithium is 520kJ mol-1 (iii) electron gain enthalpy of 1 mole of F(g) is -333k (iv) AfH overall is -594kJ mol-1 (v)
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter7: Chemical Energy
Section: Chapter Questions
Problem 62E: In a coffee-cup calorimeter, 1.60 g NH4NO3 is mixed with 75.0 g water at an initial temperature of...
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![Calculate the lattice enthalpy(nearest
integer value) in kJmol-1 of LiF, given that
,enthalpy of
sublimation of lithium is 155.3kJ mol-1 (i)
;dissociation of 1/2 mole of F2 is 75.3kJ (ii)
;ionization enthalpy of lithium is 520kJ mol-1 (iii)
electron gain enthalpy of 1 mole of F(g) is -333k (iv)
AfH overall is -594kJ mol-1 (v)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe31cc787-10f4-479c-a5fa-d0f6e6bb11aa%2F0b89820e-0a00-4df4-8c8d-5a6edf70c816%2Fy7dv21_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the lattice enthalpy(nearest
integer value) in kJmol-1 of LiF, given that
,enthalpy of
sublimation of lithium is 155.3kJ mol-1 (i)
;dissociation of 1/2 mole of F2 is 75.3kJ (ii)
;ionization enthalpy of lithium is 520kJ mol-1 (iii)
electron gain enthalpy of 1 mole of F(g) is -333k (iv)
AfH overall is -594kJ mol-1 (v)
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