(Incorrect) Given the following thermodynamic data, calculate the lattice energy of CaCl₂: AH° [CaCl₂(s)] = -795 kJ/mol AH° sublimation [Ca] = 177.8 kJ/mol AH [CI(g)] = 121.5 kJ/mol IE₁ (Ca) = 590 kJ/mol IE₂ (Ca)= 1145 kJ/mol EA₁ (CI) = -349 kJ/mol -2132 kJ/mol -662 kJ/mol -2481 kJ/mol (Your answer) -2602 kJ/mol -2253 kJ/mol (Correct answer)

(Incorrect) Given the following thermodynamic data, calculate the lattice energy of CaCl₂: AH° [CaCl₂(s)] = -795 kJ/mol AH° sublimation [Ca] = 177.8 kJ/mol AH [CI(g)] = 121.5 kJ/mol IE₁ (Ca) = 590 kJ/mol IE₂ (Ca)= 1145 kJ/mol EA₁ (CI) = -349 kJ/mol -2132 kJ/mol -662 kJ/mol -2481 kJ/mol (Your answer) -2602 kJ/mol -2253 kJ/mol (Correct answer)

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter18: Representative Metals, Metalloids, And Nonmetals

Section: Chapter Questions

Problem 6E: The reaction of quicklime, CaO, with water produces slaked lime, Ca(OH)2, which is widely used in...

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