19Using the information given below, calculate ASmivs for the following rxn at 298 K.uniy2 C,H2(g) + 5 0,(g) → 4 CO2(g) + 2 H,O(g)S° (J/mol-K)AH;(kJ/mol)A. 5.38 kJ/K-molCH2(g)229.5-84.68B. -1.53 kJ/K molC. -1.68 x 103 kJ/K molO2(g)205.0D. 2.64 x 10² kJ/K molCO2(g)213.6-393.5H,O(g)188.83-136.102121Slide 18 of 26English (United States)Type here to search19

∆S(univ) = ∆S(system) + ∆S(surrounding).

19 19 Using the information given below, calculate ASuniy for the following rxn at 298 K. 2 C,H2(g) + 5 O2(g) → 4 CO2(g) + 2 H,O(g) S° (J/mol-K) AH;(kJ/mol) A. 5.38 kJ/K-mol C,H(g) 229.5 -84.68 B. -1.53 kJ/K mol C. -1.68 x 10³ kJ/K mol O2(g) 205.0 D. 2.64 x 102 kJ/K •mol CO2(g) 213.6 -393.5 H,O(g) 188.83 -136.10 21 21

19 19 Using the information given below, calculate ASuniy for the following rxn at 298 K. 2 C,H2(g) + 5 O2(g) → 4 CO2(g) + 2 H,O(g) S° (J/mol-K) AH;(kJ/mol) A. 5.38 kJ/K-mol C,H(g) 229.5 -84.68 B. -1.53 kJ/K mol C. -1.68 x 10³ kJ/K mol O2(g) 205.0 D. 2.64 x 102 kJ/K •mol CO2(g) 213.6 -393.5 H,O(g) 188.83 -136.10 21 21

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 59GQ: Sulfur undergoes a phase transition between 80 and 100 C. S8(rhombic) S8(monoclinic) rH = 3.213...

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