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In a gaseous TIF molecule, the internuclear distance is 2.08 x 10-10 m. Using the following...
Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X ....
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...
Consider an ionic compound, MX , composed of generic metal M and generic, gaseous halogen X . The enthalpy of formation of MX is Δ?∘f=−547 kJ/mol. The enthalpy of sublimation of M is Δ?sub=119 kJ/mol. The ionization energy of M is IE=417 kJ/mol. The electron affinity of X is Δ?EA=−333 kJ/mol. (Refer to the hint). The bond energy of X2 is BE=169 kJ/mol. Determine the lattice energy of MX .
Consider an ionic compound, MX2, composed of generic metal M and generic, gaseous halogen X. The...
Consider an ionic compound, MX2, composed of generic metal M and generic, gaseous halogen X. The enthalpy of formation of MX2 is ΔH∘f=−831 kJ/mol. The enthalpy of sublimation of M is ΔHsub=129 kJ/mol. The first and second ionization energies of M are IE1=691 kJ/mol and IE2=1401 kJ/mol The electron affinity of X is ΔHEA=−307 kJ/mol. The bond energy of X2 is BE=153 kJ/mol. Determine the lattice energy of MX2. ΔHlattice=ΔHlattice= kJ/mol
Consider an ionic compound, MX,, composed of generic metal M and generic, gaseous halogen X. •...
Consider an ionic compound, MX,, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX, is AH; = -841 kJ/mol. • The enthalpy of sublimation of Mis AH sub = 111 kJ/mol. • The first and second ionization energies of M are IE = 615 kJ/mol and IE2 = 1353 kJ/mol. The electron affinity of X is AHEA = -319 kJ/mol. (Refer to the hint). • The bond energy of X, is BE...
1. Which one of the following is most likely to be an ionic compound? A) CaCl2...
1. Which one of the following is most likely to be an ionic compound? A) CaCl2 B) CO2 C) CS2 D) SO2 E) OF2 2. Which one of the following ionic solids would have the largest lattice energy? A) NaCl B) NaF C) CaBr2 D) CsI E) CaCl2 3. Calculate the energy change for the reaction K(g) + I(g) → K+(g) + I – (g) given the following ionization energy (IE) and electron affinity (EA) values. IE K: 419 kJ/mol...
By using photons of specific wavelengths, chemists can dissociate gaseous HI to produce H atoms with...
By using photons of specific wavelengths, chemists can dissociate gaseous HI to produce H atoms with accurately known speeds. When HI dissociates, the H atoms move away rapidly, whereas the relatively heavy I atoms move little. Use Table 9.2 in your textbook to answer the following questions: (a) What is the longest wavelength (in nm) that can dissociate a molecule of HI? 4.9) 406 nm (b) If a photon of 226 nm is used, what is the excess energy (in...
Consider an ionic compound, MX,, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX, is AH; = -841 kJ/mol. • The enthalpy of sublimation of Mis AH sub = 111 kJ/mol. • The first and second ionization energies of M are IE = 615 kJ/mol and IE2 = 1353 kJ/mol. The electron affinity of X is AHEA = -319 kJ/mol. (Refer to the hint). • The bond energy of X, is BE...
By using photons of specific wavelengths, chemists can dissociate gaseous HI to produce H atoms with accurately known speeds. When HI dissociates, the H atoms move away rapidly, whereas the relatively heavy I atoms move little. Use Table 9.2 in your textbook to answer the following questions: (a) What is the longest wavelength (in nm) that can dissociate a molecule of HI? 4.9) 406 nm (b) If a photon of 226 nm is used, what is the excess energy (in...
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