8,9,10 please 8. Predict the sign of the change in entropy for the condensation of steam toliquid water.9. Predict the sign of the change in entropy for the sublimation of a solid to agas.10. When ammonium chloride dissolves in water, the mixture becomes cool. Forthis change, which is of a larger magnitude, TAS or AH?11. For the reaction 2 H2(g) + O2(g) → 2 H₂O(1), which is more disordered, theproducts or reactants?12. What are the units for entropy?_13. On the basis of AG, decide if the reaction is spontaneous or non-spontaneous.

Entropy means randomness. The higher the randomness of the system, the higher will be its entropy.…

Answered: 8. Predict the sign of the change in…

8. Predict the sign of the change in entropy for the condensation of steam to liquid water. 9. Predict the sign of the change in entropy for the sublimation of a solid to a gas.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.90PAE: A key component in many chemical engineering designs is the separation of mixtures of chemicals. (a)...

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Question

8,9,10 please

8. Predict the sign of the change in entropy for the condensation of steam to
liquid water.
9. Predict the sign of the change in entropy for the sublimation of a solid to a
gas.
10. When ammonium chloride dissolves in water, the mixture becomes cool. For
this change, which is of a larger magnitude, TAS or AH?
11. For the reaction 2 H2(g) + O2(g) → 2 H₂O(1), which is more disordered, the
products or reactants?
12. What are the units for entropy?_
13. On the basis of AG, decide if the reaction is spontaneous or non-spontaneous.

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