Using the information in the table below, for which of these substances will vaporization be spontaneous at standard temperature and pressure? Substance AH°f (kJ mol-1) AG°f (kJ mol-1) S°f (J K-1 mol-1) CHCI3(I) -134.1 -73.7 201.7 CHCI3(g) -103.14 -70.34 295.71 POCI3() -597.1 -520.8 222.5 POCI3(g) -558.5 -512.9 325.5 SICI4(1) -687.0 -619.8 239.7 SICIĄ(g) -662.75 -622.58 330.62 POCI3 SiCl4 CHCI3 None of these substances will have spontaneous vaporization at standard temperature and pressure.
Using the information in the table below, for which of these substances will vaporization be spontaneous at standard temperature and pressure? Substance AH°f (kJ mol-1) AG°f (kJ mol-1) S°f (J K-1 mol-1) CHCI3(I) -134.1 -73.7 201.7 CHCI3(g) -103.14 -70.34 295.71 POCI3() -597.1 -520.8 222.5 POCI3(g) -558.5 -512.9 325.5 SICI4(1) -687.0 -619.8 239.7 SICIĄ(g) -662.75 -622.58 330.62 POCI3 SiCl4 CHCI3 None of these substances will have spontaneous vaporization at standard temperature and pressure.
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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Using the information in the table below, for which of these substances will vaporization be spontaneous at standard temperature and pressure?
Transcribed Image Text:Using the information in the table below, for which of these substances will vaporization be
spontaneous at standard temperature and pressure?
Substance
AH°f (kJ mol-1)
AG°f (kJ mol-1)
S°f (J K-1 mol-1)
CHCI3(1)
-134.1
-73.7
201.7
CHCI3(g)
-103.14
-70.34
295.71
POCI3()
-597.1
-520.8
222.5
POCI3(g)
-558.5
-512.9
325.5
SICI,(1)
-687.0
-619.8
239.7
SİCIĄ(g)
-662.75
-622.58
330.62
POC13
SiCl4
CHCI3
None of these substances will have spontaneous vaporization at standard temperature and pressure.
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