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Carbon dioxide is a gas with a chemical formula of CO2, indicating that it is a carbon atom double-bonded to two oxygen atoms. It is made from burning wood, fuel or anything else that contains carbon. More »

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It is colorless and odorless, and it has a freezing point of -55.6 degrees Celsius. Carbon dioxide is soluble in water, acetone and ethanol. It is an atmospheric gas that is produced by both combustion and respiration. More »

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Carbon dioxide has applications as a refrigerant and coolant in many different industries. It acts as a chemical precursor in the industrial production of urea and methanol and is a common shielding gas for inert gas wel... More »

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A carbon dioxide molecule is made of one carbon atom and two oxygen atoms and has a molecular formula of CO2. It is a colorless, nearly odorless gas that is naturally present in the Earth's atmosphere. The gas is used by... More »

www.reference.com Science Chemistry Atoms & Molecules

Normal CO2 or carbon dioxide levels are between 23 to 30 mEq/L in humans, according to WebMD. However, this is just a reference point as normal ranges vary from lab to lab. The lab report given should contain the normal ... More »

www.reference.com Science Chemistry Atoms & Molecules

Carbon dioxide, also known by the chemical formula CO2, has a higher density than the other gases found in air, which makes CO2 heavier than air. Air is composed of approximately 78 percent nitrogen, 21 percent oxygen, a... More »

www.reference.com Science Chemistry Atoms & Molecules

The chemical formula for carbon dioxide is CO2. Carbon dioxide is most often created during the life cycle of plants and the exhalation of breath in animals and humans. More »

www.reference.com Science Chemistry Atoms & Molecules