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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:Calculate the lattice formation
enthalpy (lattice energy) of the
lattice for LiF(s), in kJ/mol, given the
following information:
Sublimation energy
for Li(s)
161 kJ/mol
AH: for F(g)
77 kJ/mol
First ionization
520 kJ/mol
energy of Li(g)
Electron affinity
of F(g)
-328 kJ/mol
Enthalpy of
formation of LİF(s)
-617 kJ/mol
kJ/mol
1
3
4
6.
C
7
8
+/-
х 100
Tap here or pull up for additional resources
LO
00
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- Consider the following data for silver: atomic mass 107.87 g/mol electronegativity 1.93 electron affinity 125.6 kJ/mol ionization energy 731.0 kJ/mol heat of fusion 11.3 kJ/mol Does the following reaction absorb or release energy? (1) Ag(g) -> Ag+(g) + e- Is it possible to calculate the amount of energy absorbedor released by reaction (1) using only the data above? If you answered yes to the previous question, enter theamount of energy absorbed or released by reaction (1): Does the following reaction absorb or release energy? (2) Ag- (g) -> Ag(g) + e- Is it possible to calculate the amount of energy absorbedor released by reaction (2) using only the data above? If you answered yes to the previous question, enter theamount of energy absorbed or released by reaction (2):arrow_forwardCalculate the average A-B bond energy in AB3(g). AH for AB3(g)=-75.9 kJ/mol, AH, for A(g) = 288.9 kJ/mol, AH, for B(g) = 134.9 kJ/mol, AH for A2(g) = 0 kJ/mol, AH for B2(g)=0 kJ/mol. Enter a number in kJ/mol to 1 decimal place.arrow_forwardPlease provide detailed solution and give the explanation of the concept...arrow_forward
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- Given the following bond energies F-F 157 kJ/mol Cl-CI 243 kJ/mol F-CI 193 kJ/mol estimate AH for this reaction. F2(g) + Cl2(g) → 2CIF(g)arrow_forwardConsider an ionic compound, MX,3, composed of generic metal M and generic gaseous halogen X. • The enthalpy of formation of MX, is AH; = -763 kJ/mol. • The enthalpy of sublimation of M is AHgub 169 kJ/mol. • The first, second, and third ionization energies of M are IE1 619 kJ/mol, IE2 = 1667 kJ/mol, and IE3 = 2525 kJ/mol. • The electron affinity of X is AHEA -307 kJ/mol. (Refer to the hint). • The bond energy of X, is BE = 181 kJ/mol. Determine the lattice energy of MX,. AHjattice kJ/mol IIarrow_forwardCalculate the lattice energy of KCI(s) using the following thermodynamic data (all data is in kJ/mol) K(s) AHsublimation = 69 kJ/mol K(g) Ionization energy = 399 kJ/mol CI-CI(g) Bond energy = 223 kJ/mol Cl(g) Electron affinity = -369 kJ/mol KCI(s) AH°r= -457 kJ/mol kJ/molarrow_forward
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