Dinitrogen tetroxide is 18.46 percent dissociated at 25 °C and 1.00 bar in the equilibrium N,0,(g) 2NO,(g). Calculate (a) K and (b) AGº. (c) If A,H°is +57.2 kJ/mo1 will the extent of the reaction increase or decrease if the temperature is raised to 100 °C?

Dinitrogen tetroxide is 18.46 percent dissociated at 25 °C and 1.00 bar in the equilibrium N,0,(g) 2NO,(g). Calculate (a) K and (b) AGº. (c) If A,H°is +57.2 kJ/mo1 will the extent of the reaction increase or decrease if the temperature is raised to 100 °C?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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АPPENDI х В + Thermodynamic Data Thermodynamic Data for Selected Elements and Inorganic Compounds at 1 bar and 298 K“ Substance AfĦ°/kJ · mol¯! Af&/kJ· mol¯ §/J·K-1. mol T;,/J·K-1 .mol- Ag(s) 42.7 25.49 Ag+(aq) 105.9 77.11 72.68 37.66 AgBr(s) -99.5 -95.94 107.11 52.38 AgCl(s) -127.0 -109.72 96.2 50.79 AgI(s) -62.4 -66.3 114.2 54.43 AgNO3(s) -129.4 -33.41 140.9 93.05 Al(s) 28.32 24.34 Al3+ (aq) -531.0 -485 -321.7 AICI3(s) -704.2 -628.8 110.67 91.84 Al,O3(s) -1669.8 -1576.4 50.99 78.99 Ar(g) Ba(s) Ba2+(aq) 154.8 20.79 62.8 26.36 -537.6 -560.8 10 BaO(s) -553.5 -525.1 70.3 47.45 BaCl2(s) -858.6 -810.9 123.7 75.31 BaSO (s) -1464.4 -1353.1 132.2 101.75 Be(s) 9.54 17.82 BeO(s) -610.9 -581.6 14.1 25.4 Br2(1) 152.23 75.69 Br (aq) -121.6 -103.96 82.4 HBr(g) -36.4 -53.45 198.7 29.12 C(graphite) 5.7 8.52 C(diamond) 1.90 2.87 2.4 6.11 CO(g) -110.5 -137.3 197.9 29.14 CO2(9) -393.5 -394.4 213.6 37.1 "Data are mostly from the NBS Tables of Chemical Thermodynamic Properties (1982). The values for ions…