P: P The equilibrium constant K, for the reaction vдA+ vBvcC+ voD is defined as Kp = P P Temp., K H2H 020 N₂2N H₂OH₂+20 H₂O H₂+ OH CO, CO +0 1N₂+ 120₂ = NO 298 -164.005 -186.975 -367.480 -92.208 -106.208 -103.762 -35.052 500 -92.827 -105.630 -213.372 -52.691 -60.281 -57.616 -20.295 1000 -39.803 -45.150 -99.127 -23.163 -26.034 -23.529 -9.388 1200 -30.874 -35,005 1400 -24.463 -27.742 1600 -19.637 -22.285 1800 2000 -12.840 -14.622 -80.011 -18.182 -20.283 -17.871 -7.569 -66.329 -14.609 -16.099 -13.842 -6.270 -56.055 -11.921 -13.066 -10.830 -5.294 -15.866 -18.030 -48.051 -9.826 -10.657 -8.497 -4.536 -41.645 -8.145 -8.728 -6.635 -3.931 2200 -10.353 -11.827 -36.391 -6.768 -7.148 -5.120 -3.433 2400 -8.276 -9.497 -32.011 -5.619 -5.832 -3.860 -3.019 2600 -6.517 -7.521 -28.304 -4.648 -4.719 -2.801 -2.671 2800 -5.002 -5.826 -25.117 -3.812 -3.763 -1.894 -2.372 3000 -3.685 -4.357 -22.359 -3.086 -2.937 -1.111 -2.114 3200 -2.534 -3.072 -19.937 -2.451 -2.212 -0.429 -1.888. 3400 -1.516 -1.935 -17.800 -1.891 -1.576 0.169 -1.690 3600 -0.609 -0.926 -15.898 -1.392 -1.088 0.701 -1.513 3800 0.202 -0.019 -14.199 -0.945 -0.501 1.176 -1.356 4000 0.934 0.796 -12.660 -0.542 -0.044 1.599 -1.216 4500 2.486 2.513 -9.414 0.312 0.920 2.490 -0.921 5000 3.725 3.895 -6.807 0.996 1.689 3.197 -0.686 5500 4.743 5.023 -4.666 1.560 2.318 3.771 -0.497 6000 5.590 5.963 -2.865 2.032 2.843 4.245 -0.341 Source of Data: Gordon J. Van Wylen and Richard E. Sonntag, Fundamentals of Classical Thermodynamics, English/SI Version, 3rd ed. (New York: John Wiley & Sons, 1986), p. 723, table A.14. Based on thermodynamic data given in JANAF, Thermochemical Tables (Midland, MI: Thermal Research Laboratory. The Dow Chemical Company, 1971).