Use the following data (in kJ/mol) to estimate AH for the reaction S (g) +e → s² (g) . Include an estimate of uncertainty. Lattice AHsub ΔΗ Energy IE of M of M Naz S(s) K2S(s) Rb, S(s) Cs2 S(s) -365 -2203 495 109 -381 -2052 419 90. -361 -1949 409 82 -360. -1850. 382 78 S(s) → S(g) ΔΗ-277 kJ/mol S(g) +e → S (g) AH=-200. kJ/mol ΔΗ= kJ/mol

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
Problem 8P
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Use the following data (in kJ/mol) to estimate
AH for the reaction
S (9) + e → S² (g) . Include an estimate of uncertainty.
Lattice
ΔΗub
ΔΗ
Energy
IE of M
of M
NazS(s)
K2S(s)
Rb, S(s)
Cs2 S(s)
-365
-2203
495
109
-381
-2052
419
90.
-361
-1949
409
82
-360.
-1850.
382
78
S(8) → S(g)
AH = 277 kJ/mol
S(g) + e → S (g)
AH = -200. kJ/mol
ΔΗ=
kJ/mol
Transcribed Image Text:Use the following data (in kJ/mol) to estimate AH for the reaction S (9) + e → S² (g) . Include an estimate of uncertainty. Lattice ΔΗub ΔΗ Energy IE of M of M NazS(s) K2S(s) Rb, S(s) Cs2 S(s) -365 -2203 495 109 -381 -2052 419 90. -361 -1949 409 82 -360. -1850. 382 78 S(8) → S(g) AH = 277 kJ/mol S(g) + e → S (g) AH = -200. kJ/mol ΔΗ= kJ/mol
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