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Calculate the equilibrium composition for the reaction when the ratio of H2+1/2 O2<=> H2O  the number of moles of elemental hydrogen to elemental oxygen is unity. The temperature is 2000 K, and the pressure is 1 atm. ------------------------------- Some tables attached From table information: O2: T = 2000 K cp = 37.788 kJ / kmol-K (ho (T) hfo (298)) = 59,169 kJ / kmol hfo (T) = 0 kJ / kmol so (T) = 268.656 kJ / kmol-K gfo(T) = 0 kJ / kmol

Calculate the equilibrium composition for the reaction when the ratio of H2+1/2 O2<=> H2O  the number of moles of elemental hydrogen to elemental oxygen is unity. The temperature is 2000 K, and the pressure is 1 atm. ------------------------------- Some tables attached From table information: O2: T = 2000 K cp = 37.788 kJ / kmol-K (ho (T) hfo (298)) = 59,169 kJ / kmol hfo (T) = 0 kJ / kmol so (T) = 268.656 kJ / kmol-K gfo(T) = 0 kJ / kmol

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Calculate the equilibrium composition for the reaction when the ratio of H2+1/2 O2<=> H2O 


the number of moles of elemental hydrogen to elemental oxygen is unity. The temperature is 2000 K, and the pressure is 1 atm.
-------------------------------
Some tables attached
From table information:
O2:
T = 2000 K
cp = 37.788 kJ / kmol-K
(ho (T) hfo (298)) = 59,169 kJ / kmol

hfo (T) = 0 kJ / kmol

so (T) = 268.656 kJ / kmol-K

gfo(T) = 0 kJ / kmol

Table A.3 T(K) 200 298 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 Hydrogen (H₂), MW = 2.016, enthalpy of formation @298 K (kJ/kmol) = 0 (h°(T)_họ(298) h; (T) (kJ/kmol) (kJ/kmol) 0 (kJ/kmol-K) 28.522 28.871 28.877 29.120 29.275 29.375 29.461 29.581 29.792 30.160 30.625 31.077 31.516 31.943 32.356 32.758 33.146 33.522 33.885 34.236 34.575 34.901 35.216 35.519 35.811 36.091 36.361 36.621 36.871 37.112 37.343 37.566 37.781 37.989 38.190 38.385 38.574 38.759 38.939 39.116 39.291 39.464 39.636 39.808 39.981 40.156 40.334 40.516 40.702 40.895 -2,818 0 53 2,954 5,874 8,807 11,749 14,701 17,668 20,664 23,704 26,789 29,919 33,092 36,307 39,562 42,858 46,191 49,562 52,968 56,408 59,882 63,388 66,925 70,492 74,087 77,710 81,359 85,033 88,733 92,455 96,201 99,968 103,757 107,566 111,395 115,243 119,109 122,994 126,897 130,817 134,755 138,710 142,682 146,672 150,679 154,703 158,746 162,806 166,886 0 Appendix A ooooo 5° (T) (kJ/kmol-K) 119.137 130.595 130.773 139.116 145.632 150.979 155.514 159.455 162.950 166.106 169.003 171.687 174.192 176.543 178.761 180.862 182.860 184.765 186.587 188.334 190.013 191.629 193.187 194.692 196.148 197.558 198.926 200.253 201.542 202.796 204.017 205.206 206.365 207.496 208.600 209.679 210.733 211.764 212.774 213.762 214.730 215.679 216.609 217.522 218.419 219.300 220.165 221.016 221.853 222.678 689 g; (T) (kJ/kmol) 0 0 0 0 0 0 0 0 bo o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Transcribed Image Text:Table A.3 T(K) 200 298 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 Hydrogen (H₂), MW = 2.016, enthalpy of formation @298 K (kJ/kmol) = 0 (h°(T)_họ(298) h; (T) (kJ/kmol) (kJ/kmol) 0 (kJ/kmol-K) 28.522 28.871 28.877 29.120 29.275 29.375 29.461 29.581 29.792 30.160 30.625 31.077 31.516 31.943 32.356 32.758 33.146 33.522 33.885 34.236 34.575 34.901 35.216 35.519 35.811 36.091 36.361 36.621 36.871 37.112 37.343 37.566 37.781 37.989 38.190 38.385 38.574 38.759 38.939 39.116 39.291 39.464 39.636 39.808 39.981 40.156 40.334 40.516 40.702 40.895 -2,818 0 53 2,954 5,874 8,807 11,749 14,701 17,668 20,664 23,704 26,789 29,919 33,092 36,307 39,562 42,858 46,191 49,562 52,968 56,408 59,882 63,388 66,925 70,492 74,087 77,710 81,359 85,033 88,733 92,455 96,201 99,968 103,757 107,566 111,395 115,243 119,109 122,994 126,897 130,817 134,755 138,710 142,682 146,672 150,679 154,703 158,746 162,806 166,886 0 Appendix A ooooo 5° (T) (kJ/kmol-K) 119.137 130.595 130.773 139.116 145.632 150.979 155.514 159.455 162.950 166.106 169.003 171.687 174.192 176.543 178.761 180.862 182.860 184.765 186.587 188.334 190.013 191.629 193.187 194.692 196.148 197.558 198.926 200.253 201.542 202.796 204.017 205.206 206.365 207.496 208.600 209.679 210.733 211.764 212.774 213.762 214.730 215.679 216.609 217.522 218.419 219.300 220.165 221.016 221.853 222.678 689 g; (T) (kJ/kmol) 0 0 0 0 0 0 0 0 bo o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
692 Table A.6 Water (H₂O), MW = 18.016, enthalpy of formation @ 298 K (kJ/kmol) = -241,845, enthalpy of vaporization (kJ/kmol) = 44,010 T(K) 200 298 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 Appendix A (kJ/kmol-K) 32.255 33.448 33.468 34.437 35.337 36.288 37.364 38.587 39.930 41.315 42.638 43.874 45.027 46.102 47.103 48.035 48.901 49.705 50.451 51.143 51.784 52.378 52.927 53.435 53.905 54.340 54.742 55.115 55.459 55.779 56.076 56.353 56.610 56.851 57.076 57.288 57.488 57.676 57.856 58.026 58.190 58.346 58.496 58.641 58.781 58.916 59.047 59.173 59.295 59.412 (hº (T)-h; (298)) (kJ/kmol) -3,227 0 62 3,458 6,947 10,528 14,209 18,005 21,930 25,993 30, 191 34,518 38,963 43,520 48,181 52,939 57,786 62,717 67,725 72,805 77,952 83,160 88,426 93,744 99,112 104,524 109,979 115,472 121,001 126,563 132,156 137,777 143,426 149,099 154,795 160,514 166,252 172,011 177,787 183,582 189,392 195,219 201,061 206,918 212,790 218,674 224,573 230,484 236,407 242,343 h; (T) (kJ/kmol) -240,838 -24 1,845 -24 1,865 -242,858 -243,822 -244,753 -245,638 -246,461 -247,209 -247,879 -248,475 -249,005 -249,477 -249,895 -250,267 -250,597 -250,890 -251,151 -251,384 -251,594 -251,783 -251,955 -252,113 -252,261 -252,399 -252,532 -252,659 -252,785 -252,909 -253,034 -253,161 -253,290 -253,423 -253,561 -253,704 -253,852 -254,007 -254,169 -254,338 -254,515 -254,699 -254,892 -255,093 -255,303 -255,522 -255,751 -255,990 -256,239 -256,501 -256,774 5° (T) (kJ/kmol-K) 175.602 188.715 188.922 198.686 206.467 212.992 218.665 223.733 228.354 232.633 236.634 240.397 243.955 247.332 250.547 253.617 256.556 259.374 262.081 264.687 267.198 269.621 271.961 274.225 276.416 278.539 280.597 282.595 284.535 286.420 288.254 290.039 291.777 293.471 295.122 296.733 298.305 299.841 301.341 302.808 304.243 305.647 307.022 308.368 309.688 310.981 312.250 313.494 314.716 315.915 gf (T) (kJ/kmol) -232,779 -228,608 -228,526 -223,929 -219,085 -214,049 -208,861 -203,550 -198,141 -192,652 -187,100 -181,497 -175,852 -170, 172 -164,464 -158,733 -152,983 -147,216 -141,435 -135,643 -129,841 -124,030 -118,211 -112,386 -106,555 -100,719 -94,878 -89,031 -83,181 -77,326 -71,467 -65,604 -59,737 -53,865 -47,990 -42,110 -36,226 -30,338 -24,446 -18,549 -12,648 -6,742 -831 5,085 11,005 16,930 22,861 28,796 34,737 40,684
Transcribed Image Text:692 Table A.6 Water (H₂O), MW = 18.016, enthalpy of formation @ 298 K (kJ/kmol) = -241,845, enthalpy of vaporization (kJ/kmol) = 44,010 T(K) 200 298 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 Appendix A (kJ/kmol-K) 32.255 33.448 33.468 34.437 35.337 36.288 37.364 38.587 39.930 41.315 42.638 43.874 45.027 46.102 47.103 48.035 48.901 49.705 50.451 51.143 51.784 52.378 52.927 53.435 53.905 54.340 54.742 55.115 55.459 55.779 56.076 56.353 56.610 56.851 57.076 57.288 57.488 57.676 57.856 58.026 58.190 58.346 58.496 58.641 58.781 58.916 59.047 59.173 59.295 59.412 (hº (T)-h; (298)) (kJ/kmol) -3,227 0 62 3,458 6,947 10,528 14,209 18,005 21,930 25,993 30, 191 34,518 38,963 43,520 48,181 52,939 57,786 62,717 67,725 72,805 77,952 83,160 88,426 93,744 99,112 104,524 109,979 115,472 121,001 126,563 132,156 137,777 143,426 149,099 154,795 160,514 166,252 172,011 177,787 183,582 189,392 195,219 201,061 206,918 212,790 218,674 224,573 230,484 236,407 242,343 h; (T) (kJ/kmol) -240,838 -24 1,845 -24 1,865 -242,858 -243,822 -244,753 -245,638 -246,461 -247,209 -247,879 -248,475 -249,005 -249,477 -249,895 -250,267 -250,597 -250,890 -251,151 -251,384 -251,594 -251,783 -251,955 -252,113 -252,261 -252,399 -252,532 -252,659 -252,785 -252,909 -253,034 -253,161 -253,290 -253,423 -253,561 -253,704 -253,852 -254,007 -254,169 -254,338 -254,515 -254,699 -254,892 -255,093 -255,303 -255,522 -255,751 -255,990 -256,239 -256,501 -256,774 5° (T) (kJ/kmol-K) 175.602 188.715 188.922 198.686 206.467 212.992 218.665 223.733 228.354 232.633 236.634 240.397 243.955 247.332 250.547 253.617 256.556 259.374 262.081 264.687 267.198 269.621 271.961 274.225 276.416 278.539 280.597 282.595 284.535 286.420 288.254 290.039 291.777 293.471 295.122 296.733 298.305 299.841 301.341 302.808 304.243 305.647 307.022 308.368 309.688 310.981 312.250 313.494 314.716 315.915 gf (T) (kJ/kmol) -232,779 -228,608 -228,526 -223,929 -219,085 -214,049 -208,861 -203,550 -198,141 -192,652 -187,100 -181,497 -175,852 -170, 172 -164,464 -158,733 -152,983 -147,216 -141,435 -135,643 -129,841 -124,030 -118,211 -112,386 -106,555 -100,719 -94,878 -89,031 -83,181 -77,326 -71,467 -65,604 -59,737 -53,865 -47,990 -42,110 -36,226 -30,338 -24,446 -18,549 -12,648 -6,742 -831 5,085 11,005 16,930 22,861 28,796 34,737 40,684
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