What is the entropy of vaporization, in J/K, for CH.I? A +92.4 J/k B. -0,924 J/k C.-92.4 J/K D. +0.924.J/k

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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Compound
CH,CI
CH,Br
CH₂
Methyl Halides
Molar
Mass
(g/mol)
50.5
94.9
141.9
Entropy
Dipole Boiling AH
Moment Point
(D)
(K)
1.87
249
1.81
277
1.64
315
(kl/mol)
18.9
22.8
29.1
During a phase change, the temperature
remains the same and the Gibbs free
energy is zero.
Calculate the entropy change when each of
the methyl-halides vaporizes.
What is the entropy of
vaporization, in J/K, for CH.I?
A +92.4 J/k
B. -0,924 J/k
C.-92.4 J/K
D. +0,924 J/k
Transcribed Image Text:Compound CH,CI CH,Br CH₂ Methyl Halides Molar Mass (g/mol) 50.5 94.9 141.9 Entropy Dipole Boiling AH Moment Point (D) (K) 1.87 249 1.81 277 1.64 315 (kl/mol) 18.9 22.8 29.1 During a phase change, the temperature remains the same and the Gibbs free energy is zero. Calculate the entropy change when each of the methyl-halides vaporizes. What is the entropy of vaporization, in J/K, for CH.I? A +92.4 J/k B. -0,924 J/k C.-92.4 J/K D. +0,924 J/k
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