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The value of ΔS° for the catalytic hydrogenation of acetylene to ethene,             C2H2 (g)  +  H2 (g)  →  C2H4 (g) is __________ J/K∙ mol.   Substance S (J/K-mol) C2H2 200.8 H2 130.6 C2H4 219.4   a. -112.0 b. 550.8 c. -18.6 d. 112.0 e. 18.6

The value of ΔS° for the catalytic hydrogenation of acetylene to ethene,             C2H2 (g)  +  H2 (g)  →  C2H4 (g) is __________ J/K∙ mol.   Substance S (J/K-mol) C2H2 200.8 H2 130.6 C2H4 219.4   a. -112.0 b. 550.8 c. -18.6 d. 112.0 e. 18.6

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The value of ΔS° for the catalytic hydrogenation of acetylene to ethene,

            C2H2 (g)  +  H2 (g)  →  C2H4 (g)

is __________ J/K∙ mol.

 

Substance S (J/K-mol)
C2H2 200.8
H2 130.6
C2H4 219.4
 

a. -112.0
b. 550.8
c. -18.6
d. 112.0
e. 18.6

 

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