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Home Search Your Textbook General Chemistry: Principles and Modern Applications Chapter 13 Questions

Questions for: General Chemistry: Principles and Modern Applications — 11e

Chapter 13 Flashcards Search in Textbook

All Types Multiple Choice Short Answer Essay

The change in Gibbs energy of a reaction:

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Which of the following has the largest molar entropy?

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rG is independent of temperature.

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Ethanol (C2H5OH) melts at -114 C. The enthalpy of fusion is 5.02 kJ mol-1. The specific heats of ...

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For CdO(s) + SO3(g) CdSO4(s), rH = -279.4 kJ/mol, and rS = -118.4 J/mol K. What is rG in kJ/mol at 127 K?

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The normal melting and boiling points of SO2 are 198 and 263 K, respectively. For a plot of the ...

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In the Haber process, ammonia is synthesized from nitrogen and hydrogen: N2(g) + 3 H2(g) 2 NH3(g) ...

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Which of the following substances under equal conditions and in the same phase has the greatest molar entropy?

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Which of the following quantities for an element has a value of zero in the standard state? I) DfH ...

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The following reaction is endothermic. 2 NH3(g) N2(g) + 3 H2(g) This means the reaction:

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Non spontaneous reactions and spontaneous reactions cannot be coupled.

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For CO(g) + H2(g) H2CO(g), rH = -5.36 kJ/mol, and rS = -109.8 J/mol K. What is rG in kJ/mol at 300 K?

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The Gibbs energy change for a reaction is -298 kJ. The reaction is therefore:

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Which one of the following would be expected to have the lowest standard molar entropy, S, at 25 C?

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For the reaction I2(s) + Cl2(g) 2 ICl(g) , rH = 36 kJ and rS = 158.8 J/K at 25 C. Calculate rG for ...

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For the reaction PCl5 (g) PCl3 (g) + Cl2 (g) , Kc = 0.0454 at 261 C. If a vessel is filled with ...

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Consider the following reaction. S2Cl2(g) + 2 OCl2(g) 2 SOCl2(g) + Cl2(g) fG (kJ/mol) -32 97.9 -320 ...

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Consider the endothermic reaction: N2(g) + O2(g) 2 NO(g), rH = 192.5 kJ/mol At 2000 K the ...

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The chemical potential of a substance, m, represents the ability of a substance to change the Gibbs ...

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Which material has the largest entropy?

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