Entalpi for udvalgte stoffer

Navn Sumformel   H
kJ/mol
carbon (grafit) C (s)    0
carbonmonoxid CO (g) – 110,53
carbondioxid CO2 (g) – 393,51
dihydrogen H2 (g)    0
oxoniumion H3O+ (aq) – 285,83
methan CH4 (g) – 74,25
ethan C2H6 (g) – 84,68
propan C3H8 (g) – 103,84
butan C4H10 (g) – 126,1
pentan C5H12 (g) – 146,44
hexan C6H14 (l) – 198,82
(g) – 167,19
heptan C7H16 (l) – 224,39
(g) – 187,78
octan C8H18 (l) – 249,95
(g) – 208,45
octadecan C18H38 (g) – 415,55
methanol CH4O (l) – 239,03
(g) – 201,08
(aq) – 245,94
ethanol C2H6O (l) – 276,98
(g) – 234,43
(aq) – 287,02
a-D-glucose C6H12O6 (s) – 1274,45
(aq) – 1263,07
a-lactose (mζlkesukker) C12H22O11 (s) – 2221,70
(aq) – 2237,37
saccharose (rψrsukker) C12H22O11 (s) – 2221,70
(aq) – 2215,85
 

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