1.2. Consider a hypothetical ionic compound AB (comprised of At and B ions). Given the following...
Consider a hypothetical ionic compound AB (comprised of A+ and B- ions). Given the following enthalpy data and using a Born-Haber cycle calculation, predict ΔHlattice in kJ mol-1. A (s)+ B (s) → AB (s) ΔH = -370 kJ mol-1 A (s)→ A (g) ΔH = 110 kJ mol-1 B (s)→ B (g) ΔH = 91 kJ mol-1 First ionization energy of A (gas phase) = 481 kJ mol-1 Electron affinity of B (taking into account it's exothermic, gas phase)...
Consider a hypothetical ionic compound AB (comprised of A+ and B- ions). Given the following enthalpy data and using a Born-Haber cycle calculation, predict ΔHlattice in kJ mol-1. A (s) + B (s) → AB (s) ΔrH = -413 kJ mol-1 A (s) → A (g) ΔrH = 113 kJ mol-1 B (s) → B (g) ΔrH = 115 kJ mol-1 First ionization energy of A (gas phase) = 542 kJ mol-1 Electron affinity of B (taking into account it's...
Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX is AH; = -463 kJ/mol. • The enthalpy of sublimation of M is AH sub = 155 kJ/mol. • The ionization energy of Mis IE = 495 kJ/mol. • The electron affinity of X is AHEA = -327 kJ/mol. (Refer to the hint). • The bond energy of X, is BE = 213 kJ/mol. Determine the lattice energy...
Consider the following information. • The lattice energy of NaCl is AHlattice = –788 kJ/mol. • The enthalpy of sublimation of Na is AHsub = 107.5 kJ/mol. • The first ionization energy of Na is IE1 = 496 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 NaCl(s). AH= kJ/mol
Consider the following information. • The lattice energy of KCl is AHlattice = -701 kJ/mol. • The enthalpy of sublimation of K is AHsub = 89.0 kJ/mol. • The first ionization energy of K is IE1 = 419 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 KCl(s). AHư= kJ/mol
Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X . The enthalpy of formation of MX is Δ?∘f=−483 kJ/mol. The enthalpy of sublimation of M is Δ?sub=105 kJ/mol. The ionization energy of M is IE=463 kJ/mol. The electron affinity of X is Δ?EA=−347 kJ/mol. (Refer to the hint). The bond energy of X2 is BE=241 kJ/mol. Determine the lattice energy of MX . Δ?lattice=. kJ/mol
Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. The enthalpy of formation of MX is AH; = -515 kJ/mol. • The enthalpy of sublimation of Mis AH sub = 105 kJ/mol. • The ionization energy of Mis IE = 441 kJ/mol. • The electron affinity of X is AHEA = -347 kJ/mol. (Refer to the hint). The bond energy of X, is BE = 251 kJ/mol. Determine the lattice energy of MX. AH...
Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. The enthalpy of formation of MX is 사ガ=-597 kJ/mol. The enthalpy of sublimation of M is AHsub 143 kJ/mol. The ionization energy of M is IE -435 kJ/mol. The electron affinity of X is AHEA--331 kJ/mol. (Refer to the hint). The bond energy of X2 is BE = 233 kJ/mol. Determine the lattice energy of MX. Number lattice
Consider an ionic compound, MX2 composed of generic metal M and generic, gaseous halogen ?. The enthalpy of formation of MX2 is 사4°-_653 kJ/mol. The enthalpy of sublimation of M is dHsb = 1 17 kJ/mol. The first and second ionization energies of M are IE1-711 kJ/mol and IEz 1.370 x10 kJ/mol. The electron affinity of X is AHEA-321 kJ/mol. (Refer to the Hint). The bond energy of X2 is BE 173 kJ/mol. Determine the lattice energy of MX2 Number...
Consider an ionic compound, MX,, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX, is AH; = -989 kJ/mol. • The enthalpy of sublimation of M is AH sub = 131 kJ/mol. • The first and second ionization energies of M are IE1 = 615 kJ/mol and IE2 = 1392 kJ/mol. • The electron affinity of X is AHEA = -303 kJ/mol. (Refer to the hint). • The bond energy of X,...