Be sure to answer all parts.Consider the following reaction: 2 H2(g) + S2(g) 2 H,S(g) with K = 1.1 x× 10'. (a) Write theexpression for the equilibrium constant for this reaction. (b) Are the reactants or products favoat equilibrium? (c) Would you predict AH to be positive or negative? (d) Are the reactants orproducts lower in energy? (e) Would you predict this reaction to be fast or slow?(a) K =(b) (select)(c) AH would be (select)(d) The (select)are lower in energy.(e) (select)

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Be sure to answer all parts. Consider the following reaction: 2 H2(g) + S2(g) 2 H2S(g) with K = 1.1 x 10'. (a) Write the expression for the equilibrium constant for this reaction. (b) Are the reactants or products fav at equilibrium? (c) Would you predict AH to be positive or negative? (d) Are the reactants or products lower in energy? (e) Would you predict this reaction to be fast or slow? (a) K = (b) (select) (c) AH would be (select)

Be sure to answer all parts. Consider the following reaction: 2 H2(g) + S2(g) 2 H2S(g) with K = 1.1 x 10'. (a) Write the expression for the equilibrium constant for this reaction. (b) Are the reactants or products fav at equilibrium? (c) Would you predict AH to be positive or negative? (d) Are the reactants or products lower in energy? (e) Would you predict this reaction to be fast or slow? (a) K = (b) (select) (c) AH would be (select)

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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Question

Be sure to answer all parts.
Consider the following reaction: 2 H2(g) + S2(g) 2 H,S(g) with K = 1.1 x× 10'. (a) Write the
expression for the equilibrium constant for this reaction. (b) Are the reactants or products favo
at equilibrium? (c) Would you predict AH to be positive or negative? (d) Are the reactants or
products lower in energy? (e) Would you predict this reaction to be fast or slow?
(a) K =
(b) (select)
(c) AH would be (select)
(d) The (select)
are lower in energy.
(e) (select)

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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…