Kárbónì ọlọ́ksíjínìméjì

Kárbónì ọlọ́ksíjínìméjì Carbon dioxide
Orúkọ IUPAC Carbon dioxide
Àwọn orúkọ mìíràn	Carbonic acid gas; carbonic anhydride; dry ice (solid)
Identifiers
CAS number	124-38-9
PubChem	280
EC number	204-696-9
nọ́mbà UN	1013 Solid (dry ice): 1845 Mixtures with Ethylene oxide: 1952, 3300
nọ́mbà RTECS	FF6400000
SMILES	C(=O)=O
InChI	1/CO2/c2-1-3
ChemSpider ID	274
Properties
Molecular formula	CO2
Molar mass	44.010 g/mol
Appearance	colorless, odorless gas
Density	1.562 g/mL (solid at 1 atm and −78.5 °C) 0.770 g/mL (liquid at 56 atm and 20 °C) 1.977 g/L (gas at 1 atm and 0 °C) 849.6 g/L (supercritical fluid at 150 atm and 30 °C
Ojúàmì ìyọ́	-78 °C, 194.7 K, -109 °F (subl.)
Ojúàmì ìhó	-57 °C, 216.6 K, -70 °F (at 5.185 bar)
Solubility in water	1.45 g/L at 25 °C, 100 kPa
Acidity (pKa)	6.35, 10.33
Refractive index (nD)	1.1120
Viscosity	0.07 cP at −78 °C
Dipole moment	zero
Structure
Molecular shape	linear
Related compounds
Other anions	Carbon disulfide
Other cations	Silicon dioxide Germanium dioxide Tin dioxide Lead dioxide
Related carbon oxides	Carbon monoxide Carbon suboxide Dicarbon monoxide Carbon trioxide
Related compounds	Carbonic acid Carbonyl sulfide
Y (what is this?)  (verify) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

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