sting of standard entropies is mple exercises that follow demonstrate the use of d chemical processes. S (I mol K^l) Substance carbon 5.740 C(s, graphite) 2.38 C(s, diamond) 197.7 CO(g) 213.8 CO2(9) CH4(9) 186.3 C2H4(9) 219.5 C2H6(9) 229.5 CH;OH() 126.8 C2H5OH(1) 160.7 hydrogen H2(g) 130.57 H(g) 114.6 H2O(g) 188.71 H20(1) 69.91 HCI(g) 186.8 H2S(g) 205.7 охyдen O2(g) 205.03 Table 16.2 Standard entropies for selected substances measured at 1 atm and 298.15 K. (Values are approximately equal to those measured at 1 bar, the currently accepted standard state pressure.)
sting of standard entropies is mple exercises that follow demonstrate the use of d chemical processes. S (I mol K^l) Substance carbon 5.740 C(s, graphite) 2.38 C(s, diamond) 197.7 CO(g) 213.8 CO2(9) CH4(9) 186.3 C2H4(9) 219.5 C2H6(9) 229.5 CH;OH() 126.8 C2H5OH(1) 160.7 hydrogen H2(g) 130.57 H(g) 114.6 H2O(g) 188.71 H20(1) 69.91 HCI(g) 186.8 H2S(g) 205.7 охyдen O2(g) 205.03 Table 16.2 Standard entropies for selected substances measured at 1 atm and 298.15 K. (Values are approximately equal to those measured at 1 bar, the currently accepted standard state pressure.)
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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write a balanced equation for the combustion of C2H6then use the values in the table to calculate the standard state entropy change for this reaction. (all reactants and products should be gases).
Transcribed Image Text:sting of standard entropies is
mple exercises that follow demonstrate the use of
d chemical processes.
S (I mol K^l)
Substance
carbon
5.740
C(s, graphite)
2.38
C(s, diamond)
197.7
CO(g)
213.8
CO2(9)
CH4(9)
186.3
C2H4(9)
219.5
C2H6(9)
229.5
CH;OH()
126.8
C2H5OH(1)
160.7
hydrogen
H2(g)
130.57
H(g)
114.6
H2O(g)
188.71
H20(1)
69.91
HCI(g)
186.8
H2S(g)
205.7
охyдen
O2(g)
205.03
Table 16.2 Standard entropies for
selected substances measured at 1
atm and 298.15 K. (Values are
approximately equal to those
measured at 1 bar, the currently
accepted standard state pressure.)
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