16.7: Entropías Molares Estándar
- Page ID
- 74956
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Tabla\(\PageIndex{1}\) Las entropías molares estándar de sustancias seleccionadas a 298.15 K (25°C)
Compuesto | S m o/J K -1 mol -1 | Compuesto | S m o/J K -1 mol -1 |
Sólidos | Gases Diatómicos | ||
C (diamante) | 2.377 | ||
C (grafito) | 5.74 | H 2 | 130.7 |
Si | 18.8 | D 2 | 145.0 |
Ge | 31.1 | HCl | 186.9 |
Sn (gris) | 44.1 | HBr | 198.7 |
Pb | 64.8 | HOLA | 206.6 |
Li | 29.1 | N 2 | 191.6 |
Na | 51.2 | O 2 | 205.1 |
K | 64.2 | F 2 | 202.8 |
Rb | 69.5 | Cl 2 | 223.1 |
Cs | 85.2 | Br 2 | 245.5 |
NaF | 51.5 | I 2 | 260.7 |
MgO | 26.9 | CO | 197.7 |
AlN | 20.2 | Gases Triatómicos | |
NaCl | 72.1 | H 2 O | 188.8 |
KCl | 82.6 | NO 2 | 240.1 |
Mg | 32.7 | H 2 S | 205.8 |
Ag | 42.6 | CO 2 | 213.7 |
I 2 | 116.1 | SO 2 | 248.2 |
MgH 2 | 31.1 | N 2 O | 219.9 |
AgN 3 | 99.2 | O 3 | 238.9 |
Líquidos | Gases Poliatómicos (> 3) | ||
Hg | 76.0 | CH 4 | 186.3 |
Br 2 | 152.2 | C 2 H 6 | 229.6 |
H 2 O | 69.9 | C 3 H 8 | 269.9 |
H 2 O 2 | 109.6 | C 4 H 10 | 310.2 |
CH 3 OH | 126.8 | C 5 H 12 | 348.9 |
C 2 H 5 OH | 160.7 | C 2 H 4 | 219.6 |
C 6 H | 172.8 | N 2 O 4 | 304.3 |
BCl 3 | 206.3 | B 2 H 6 | 232.0 |
Gases Monatómicos | BF 3 | 254.0 | |
Él | 126.0 | NH 3 | 192.5 |
Ne | 146.2 | ||
Ar | 154.8 | ||
Kr | 164.0 | ||
Xe | 169.6 |