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FQ-Engel

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APÉNDICE B Tablas de datos 541<br />

TABLA 8.3<br />

Presión de vapor y temperatura de ebullición de líquidos<br />

PT<br />

ln ( ) A( 2)<br />

= A()<br />

1 −<br />

Pa T<br />

+ A()<br />

3<br />

K<br />

A( 2)<br />

Tb<br />

( P)<br />

=<br />

− A()<br />

3<br />

P<br />

A() 1 − ln<br />

Pa<br />

Fórmula molecular Nombre T b<br />

(K) A(1) A(2) A(3) 10 3 P(298.15 K)(Pa) Rango (K)<br />

Ar Argón 87.28 22.946 1.0325 × 10 3 3.130 — 73–90<br />

Br 2<br />

Bromo 331.9 20.729 2.5782 × 10 3 51.77 28.72 268–354<br />

HF Fluoruro de hidrógeno 292.65 22.893 3.6178 × 10 3 25.627 122.90 273–303<br />

H 2<br />

O Agua 373.15 23.195 3.8140 × 10 3 46.290 353–393<br />

SO 2<br />

Dióxido de azufre 263.12 21.661 2.3024 × 10 3 35.960 195–280<br />

CCl 4<br />

Tetraclorometano 349.79 20.738 2.7923 × 10 3 46.6667 15.28 287–350<br />

CHCl 3<br />

Triclorometano 334.33 20.907 2.6961 × 10 3 46.926 26.24 263–335<br />

HCN Cianuro de hidrógeno 298.81 22.226 3.0606 × 10 3 12.773 98.84 257–316<br />

CH 3<br />

OH Metanol 337.70 23.593 3.6971 × 10 3 31.317 16.94 275–338<br />

CS 2<br />

Disulfuro de carbono 319.38 20.801 2.6524 × 10 3 33.40 48.17 255–320<br />

C 2<br />

H 5<br />

OH Etanol 351.45 23.58 3.6745 × 10 3 46.702 7.87 293–366<br />

C 3<br />

H 6<br />

Propeno 225.46 20.613 1.8152 × 10 3 25.705 1156.6 166–226<br />

C 3<br />

H 8<br />

Propane 231.08 20.558 1.8513 × 10 3 26.110 948.10 95–370<br />

C 4<br />

H 9<br />

Br 1-Bromobutano 374.75 17.076 1.5848 × 10 3 11.188 5.26 195–300<br />

C 4<br />

H 9<br />

Cl 1-Clorobutano 351.58 20.612 2.6881 × 10 3 55.725 13.68 256–352<br />

C 5<br />

H 11<br />

OH 1-Pentanol 411.133 20.729 2.5418 × 10 3 134.93 0.29 410–514<br />

C 6<br />

H 5<br />

Cl Clorobenceno 404.837 20.964 3.2969 × 10 3 55.515 1.57 335–405<br />

C 6<br />

H 5<br />

I Iodobenceno 461.48 21.088 3.8136 × 10 3 62.654 0.13 298–462<br />

C 6<br />

H 6<br />

Benceno 353.24 20.767 2.7738 × 10 3 53.08 12.69 294–378<br />

C 6<br />

H 14<br />

Hexano 341.886 20.749 2.7081 × 10 3 48.251 20.17 286–343<br />

C 6<br />

H 5<br />

CHO Benzaldehído 451.90 21.213 3.7271 × 10 3 67.156 0.17 311–481<br />

C 6<br />

H 5<br />

CH 3<br />

Tolueno 383.78 21.600 3.6266 × 10 3 23.778 3.80 360–580<br />

C 10<br />

H 8<br />

Naftaleno 491.16 21.100 4.0526 × 10 3 67.866 0.01 353–453<br />

C 14<br />

H 10<br />

Antraceno 614.0 21.965 5.8733 × 10 3 51.394 496–615<br />

Fuentes: HCP y HTTP.<br />

TABLA 8.4<br />

Presión de sublimación de sólidos<br />

Fórmula molecular Nombre A(1) A(2) A(3) Rango (K)<br />

CCl 4<br />

Tetraclorometano 17.613 1.6431 × 10 3 95.250 232–250<br />

C 6<br />

H 14<br />

Hexano 31.224 4.8186 × 10 3 23.150 168–178<br />

C 6<br />

H 5<br />

COOH Ácido benzoico 14.870 4.7196 × 10 3 293–314<br />

C 10<br />

H 8<br />

Naftaleno 31.143 8.5750 × 10 3 270–305<br />

C 14<br />

H 10<br />

Antraceno 31.620 1.1378 × 10 4 353–400<br />

Fuentes: HCP y HTTP.<br />

PT<br />

ln ( ) A( 2)<br />

= A()<br />

1 −<br />

Pa T<br />

+ A()<br />

3<br />

K

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