uestion 27 D Se(s) +3 F2(g) → SeF6(g) AS' = -337 J/(mol,n· K) Substance ApproximateS (J/(mol · K)) Se(s) 42 F2(g) SeF6(g) 314 The chemical equation above represents the formation of SeFe(9) from its elements and the table provides the approximate values of S for Se(s) and SEF6(g). Based on the data, which of the following mathematical expressions can be used to correctly calculate S" for F2(g) ? S = [- 337 + 314 – 42) J/(mol K) S = -- 337- 314 + 42 J/(mol K) S = - 337 +314 - 42) J/(mol - K) S =-- 337 - 314 + 42 J/(mol - K) D. esc Q Search or enter website name $ % & #
uestion 27 D Se(s) +3 F2(g) → SeF6(g) AS' = -337 J/(mol,n· K) Substance ApproximateS (J/(mol · K)) Se(s) 42 F2(g) SeF6(g) 314 The chemical equation above represents the formation of SeFe(9) from its elements and the table provides the approximate values of S for Se(s) and SEF6(g). Based on the data, which of the following mathematical expressions can be used to correctly calculate S" for F2(g) ? S = [- 337 + 314 – 42) J/(mol K) S = -- 337- 314 + 42 J/(mol K) S = - 337 +314 - 42) J/(mol - K) S =-- 337 - 314 + 42 J/(mol - K) D. esc Q Search or enter website name $ % & #
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.44QE
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Transcribed Image Text:uestion 27 D
Se(s) +3 F2(g) → SeF6(g)
AS' = -337 J/(mol,n· K)
Substance
ApproximateS (J/(mol · K))
Se(s)
42
F2(g)
SeF6(g)
314
The chemical equation above represents the formation of SeFe(9) from its elements and the table provides the approximate values of S for Se(s) and SEF6(g). Based on the data, which of the following
mathematical expressions can be used to correctly calculate S" for F2(g) ?
S = [- 337 + 314 – 42) J/(mol K)
S = -- 337- 314 + 42 J/(mol K)
S = - 337 +314 - 42) J/(mol - K)
S =-- 337 - 314 + 42 J/(mol - K)
D.
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