8. Benzene has a AHvap-33.90 kJ/mol and a AS-96.4 J/mol-K. What is the vaporizationtemperature of Benzene in Celsius?A. -273C. 352B. 78.5D. 2570E. 28409. Balance the following reaction and then solve for the AS° J/(K)for this reaction.Li(g) + H.(g) LiH(s)With S° values of:LiH(s) - 20.0 J/(mol•K)Li(g) - 138.7 J/(mol•K)H:(g) - 130.6 J/(mol•K)A. -368.0B. -249.3C. -106.8D. 249.3E. 368.010. The following reaction is endothermic:2 HO () > 2 H: (g) + O: (g)Which of the following answers correctly describes the spontancity:A. This reaction is always spontaneousB. This reaction is only spontaneous at low temperaturesC. This reaction is only spontaneous at high temperaturesD. This reaction is never spontaneousOFocusearch72F Sunny10

Answered: 8. Benzene has a AHap-33.90 kJ/mol and…

8. Benzene has a AHap-33.90 kJ/mol and a AS- 96.4 J/mol-K. What is the vaporization temperature of Benzene in Celsius? A. -273 B. 78.5 C. 352 D. 2570 E. 2840

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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Question

8. Benzene has a AHvap-33.90 kJ/mol and a AS-96.4 J/mol-K. What is the vaporization
temperature of Benzene in Celsius?
A. -273
C. 352
B. 78.5
D. 2570
E. 2840
9. Balance the following reaction and then solve for the AS° J/(K)for this reaction.
Li(g) + H.(g) LiH(s)
With S° values of:
LiH(s) - 20.0 J/(mol•K)
Li(g) - 138.7 J/(mol•K)
H:(g) - 130.6 J/(mol•K)
A. -368.0
B. -249.3
C. -106.8
D. 249.3
E. 368.0
10. The following reaction is endothermic:
2 HO () > 2 H: (g) + O: (g)
Which of the following answers correctly describes the spontancity:
A. This reaction is always spontaneous
B. This reaction is only spontaneous at low temperatures
C. This reaction is only spontaneous at high temperatures
D. This reaction is never spontaneous
OFocu
search
72F Sunny
10

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