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Constantes Eq. Antoine EQUAÇÃO DE ANTOINE p = pressão de vapor, mmHg T = temperatura, C A, B, C = constantes Substância Fórmula A B C 1 Acetona C3H6O 7.02447 1161.00 224.00 2 Ácido acético C2H4O2 7.18807 1416.70 211.00 3 Água H2O 7.96681 1668.21 228.00 4 Anilina C6H7N 7.24179 1675.30 200.00 5 Benzeno C8H6 6.90565 1211.03 220.79 6 i-Butano C4H10 6.74808 882.80 240.00 7 n-Butano C4H10 6.83029 945.90 240.00 8 Estireno C8H8 6.92409 1420.00 206.00 9 Etanol C2H6O 8.04494 1554.30 222.65 10 Éter dietílico C4H10O 6.78574 994.20 220.00 11 Etilbenzeno C8H10 6.95719 1424.26 213.21 12 Etilenoglicol 7.88080 1957.00 193.80 13 n-Heptano C7H16 6.90240 1268.12 216.90 14 n-Hexano C6H14 6.87776 1171.53 222.37 15 n-Octano C8H18 6.92370 1355.13 209.52 16 i-Pentano C5H12 6.78967 1020.01 233.10 17 n-Pentano C5H12 6.85221 1064.63 232.00 18 Tolueno C7H8 6.95464 1344.80 219.48 19 o-Xileno C8H10 6.99891 1474.68 213.69 20 m-Xileno C8H10 7.00908 1462.27 215.11 21 p-Xileno C8H10 6.99052 1453.43 215.31 Tabela de x e y Pressão = 760 (mmHg) SUBST. A = Etilenoglicol 12 SUBST. B = Acetona 1 CTE. A = 7.8808 CTE. A = 7.0245 CTE. B = 1957.0000 CTE. B = 1161.0000 CTE. C = 193.8000 CTE. C = 224.0000 Teb = 197.6 Teb = 56.2 Temp. (ºC) pA pB x y a 197.6011 760.00 18650.13 1.0000 1.0000 - 190.5304 614.93 16738.26 0.9910 0.8018 0.0367 183.4597 493.62 14966.09 0.9816 0.6375 0.0330 176.3890 392.93 13328.77 0.9716 0.5023 0.0295 169.3183 310.01 11821.22 0.9609 0.3920 0.0262 162.2476 242.29 10438.22 0.9492 0.3026 0.0232 155.1769 187.49 9174.34 0.9363 0.2310 0.0204 148.1063 143.55 8024.05 0.9218 0.1741 0.0179 141.0356 108.68 6981.65 0.9052 0.1294 0.0156 133.9649 81.29 6041.37 0.8861 0.0948 0.0135 126.8942 60.04 5197.33 0.8637 0.0682 0.0116 119.8235 43.74 4443.63 0.8372 0.0482 0.0098 112.7528 31.40 3774.31 0.8053 0.0333 0.0083 105.6821 22.19 3183.44 0.7666 0.0224 0.0070 98.6114 15.42 2665.10 0.7190 0.0146 0.0058 91.5408 10.53 2213.46 0.6598 0.0091 0.0048 84.4701 7.05 1822.78 0.5853 0.0054 0.0039 77.3994 4.62 1487.44 0.4906 0.0030 0.0031 63.2580 1.85 961.19 0.2097 0.0005 0.0019 56.1873 1.13 760.00 0.0000 0.0000 0.0015 Curva de equilíbrio: Etilenoglicol / Acetona Curva de Equilíbrio 1 1 0.8018404029 0.9910025702 0.6375439158 0.9815939499 0.5023375898 0.9716235234 0.3919588006 0.9609083309 0.3026213826 0.9492243007 0.2309822742 0.9362947846 0.1741086652 0.921775454 0.1294456708 0.9052342378 0.0947845889 0.8861244584 0.0682318248 0.8637485446 0.0481785959 0.8372085732 0.0332715495 0.8053382193 0.0223844447 0.7666081901 0.0145910604 0.718993431 0.0091394949 0.6597845812 0.0054280205 0.5853171366 0.0029826413 0.4905775717 0.0005111476 0.2097139989 0 0 y x X Y Curva de equilíbrio: Éter dietílico-Etanol (1500 mmHg) Diagrama das Temp Ebul 197.6010640066 197.6010640066 1 197.6010640066 190.5303770008 190.5303770008 0.9910025702 190.5303770008 183.459689995 183.459689995 0.9815939499 183.459689995 176.3890029892 176.3890029892 0.9716235234 176.3890029892 169.3183159834 169.3183159834 0.9609083309 169.3183159834 162.2476289776 162.2476289776 0.9492243007 162.2476289776 155.1769419718 155.1769419718 0.9362947846 155.1769419718 148.1062549659 148.1062549659 0.921775454 148.1062549659 141.0355679601 141.0355679601 0.9052342378 141.0355679601 133.9648809543 133.9648809543 0.8861244584 133.9648809543 126.8941939485 126.8941939485 0.8637485446 126.8941939485 119.8235069427 119.8235069427 0.8372085732 119.8235069427 112.7528199369 112.7528199369 0.8053382193 112.7528199369 105.6821329311 105.6821329311 0.7666081901 105.6821329311 98.6114459252 98.6114459252 0.718993431 98.6114459252 91.5407589194 91.5407589194 0.6597845812 91.5407589194 84.4700719136 84.4700719136 0.5853171366 84.4700719136 77.3993849078 77.3993849078 0.4905775717 77.3993849078 63.2580108962 63.2580108962 0.2097139989 63.2580108962 56.1873238904 56.1873238904 0 56.1873238904 x Temp. (ºC) y X T Diagrama das temperaturas de ebulição MBD0001956F.unknown
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