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A. Co) + H,Olg) Cog) + H,g) An- 3. The entropy, AS mol O has litle or no change decreases O increases CH, ) + H,) B. COg) + 3H, (g) Ang mot The entropy, AS increases decreases has linte or no change C. S6) +0,) so, mol The entropy, AS O decreases O increases. has litle or no change D. PCI,) PCI, () + C1,p 1 Ang = mol The entropy, AS O increases. decreases O has litle or no change. O O

A. Co) + H,Olg) Cog) + H,g) An- 3. The entropy, AS mol O has litle or no change decreases O increases CH, ) + H,) B. COg) + 3H, (g) Ang mot The entropy, AS increases decreases has linte or no change C. S6) +0,) so, mol The entropy, AS O decreases O increases. has litle or no change D. PCI,) PCI, () + C1,p 1 Ang = mol The entropy, AS O increases. decreases O has litle or no change. O O

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section16.3: Measuring Dispersal Of Energy: Entropy
Problem 16.3CE
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The change in entropy,. ASj, is related to the the change in the number of moles of gas molecules, An Determine the change in the moles of gas for each of the reactions and decide if the entropy increases, decreases, or has little or no change. A. Co) + H,Og) – cog) + H,(g) An mol The entropy, A.Sia O han litle or no change. decreases increases B. CO(g) + 3H, () - CH, () + H, () Ang = mol The entropy, AS increases. decreases. has linte or o change C. S() + 0, (g)- An mol The entropy, A decreases. icreases has little or no change. D. PCI, ) PCI, () + C1,() Ang mol The entropy, ASa increases O decreases O has little or no change.
Transcribed Image Text:The change in entropy,. ASj, is related to the the change in the number of moles of gas molecules, An Determine the change in the moles of gas for each of the reactions and decide if the entropy increases, decreases, or has little or no change. A. Co) + H,Og) – cog) + H,(g) An mol The entropy, A.Sia O han litle or no change. decreases increases B. CO(g) + 3H, () - CH, () + H, () Ang = mol The entropy, AS increases. decreases. has linte or o change C. S() + 0, (g)- An mol The entropy, A decreases. icreases has little or no change. D. PCI, ) PCI, () + C1,() Ang mol The entropy, ASa increases O decreases O has little or no change.
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