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Consider the following information. • The lattice energy of CsCl is AHjattice = -657 kJ/mol. • The enthalpy of sublimation of Cs is AHsub = 76.5 kJ/mol. • The first ionization energy of Cs is IE¡ = 376 kJ/mol. • The electron affinity of Cl is AHEA = -349 kJ/mol. %3D • The bond energy of Cl, is BE = 243 kJ/mol. %3D Determine the enthalpy of formation, AHf, for CsCl(s).

Consider the following information. • The lattice energy of CsCl is AHjattice = -657 kJ/mol. • The enthalpy of sublimation of Cs is AHsub = 76.5 kJ/mol. • The first ionization energy of Cs is IE¡ = 376 kJ/mol. • The electron affinity of Cl is AHEA = -349 kJ/mol. %3D • The bond energy of Cl, is BE = 243 kJ/mol. %3D Determine the enthalpy of formation, AHf, for CsCl(s).

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Consider the following information. • The lattice energy of CsCl is AHjattice = -657 kJ/mol. • The enthalpy of sublimation of Cs is AH sub = 76.5 kJ/mol. • The first ionization energy of Cs is IE1 = 376 kJ/mol. • The electron affinity of Cl is AHEA = -349 kJ/mol. • The bond energy of Cl, is BE = 243 kJ/mol. Determine the enthalpy of formation, AHf, for CsCl(s). ΔΗ -310.5 kJ/mol %3D
Transcribed Image Text:Consider the following information. • The lattice energy of CsCl is AHjattice = -657 kJ/mol. • The enthalpy of sublimation of Cs is AH sub = 76.5 kJ/mol. • The first ionization energy of Cs is IE1 = 376 kJ/mol. • The electron affinity of Cl is AHEA = -349 kJ/mol. • The bond energy of Cl, is BE = 243 kJ/mol. Determine the enthalpy of formation, AHf, for CsCl(s). ΔΗ -310.5 kJ/mol %3D
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