this change, which is of a 11. For the reaction 2 H2(g) + products or reactants? 12. What are the units for e 13. On the basis of AG, deci A. 2 H₂O2(aq) → O2(g) + 2 H B. HCOOH ) COzie) + H →

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Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.120QP
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11,12,13 please
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.
A. 2 H₂O2(aq) → O2(g) + 2 H₂O(1) AG = -211 kJ/mol
B. HCOOH() → CO2(g) + H2(g) AG = 119 kJ/mol
Transcribed Image Text: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. A. 2 H₂O2(aq) → O2(g) + 2 H₂O(1) AG = -211 kJ/mol B. HCOOH() → CO2(g) + H2(g) AG = 119 kJ/mol
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