Carbon dioxide co 2 is a colourless and odorless gas.
What is carbon dioxide a gas at room temperature and pressure.
It is relatively nontoxic and noncombustible but it is heavier than air and may asphyxiate by the displacement of air.
Heat content data heat of vaporization and entropy values are relative to the liquid state at 0 c temperature and 3483 kpa pressure.
At a certain pressure the density of supercritical co2 is 0 469 g cm3.
To convert heat values to joules per mole values multiply by 44 095 g mol.
Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms.
When co 2 is solved in water the mild carbonic acid is formed cooled co 2 in solid form is called dry ice.
Gas properties std enthalpy change.
Log of carbon dioxide vapor pressure.
Carbon dioxide chemical formula co 2 is a colorless gas with a density about 60 higher than that of dry air.
However carbon dioxide can be put under pressure to become a supercritical fluid that is a much safer dry cleaning agent than tetrachloroethylene.