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Carbon monoxide (chemical formula CO) is a poisonous, flammable gas that is colorless, odorless, tasteless, and slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond .
Blue type items have an article available by clicking on the name. Name Formula Boiling pt (°C) Melting pt (°C) ... Carbon monoxide: CO −191.5 −205.02 28 630-08-0
A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). [ 1 ] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...
CO: carbon monoxide: 630-08-0 COCl 2: phosgene: 75-44-5 CO 2: carbon dioxide: 124-38-9 CO 3: carbon trioxide: 12144-05-7 CO 3 2−: carbonate ion: 3812-32-6 CS 2: carbon disulfide: 75-15-0 C 2 F 4: tetrafluoroethylene: 116-14-3 C 2 H 2: acetylene: 74-86-2 C 2 H 2 O 2: glyoxal: 107-22-2 C 2 H 3 Cl: vinyl chloride: 75-01-4 C 2 H 3 NO ...
The handling of this chemical may incur notable safety precautions. It is highly recommended that you seek the material safety data sheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS from Advanced Gas Technologies [permanent dead link ] in the SDSdata.org database
For cations that take on multiple charges, the charge is written using Roman numerals in parentheses immediately following the element name. For example, Cu(NO 3) 2 is copper(II) nitrate, because the charge of two nitrate ions (NO − 3) is 2 × −1 = −2, and since the net charge of the ionic compound must be zero, the Cu ion has a 2+ charge ...
Carbon monoxide itself (CO) can be regarded as the first member. Theoretical studies indicate that ethylene dione (C 2 O 2 or O=C=C=O) and cyclopropanetrione C 3 O 3 do not exist. [ 17 ] [ 18 ] The next three members — C 4 O 4 , C 5 O 5 , and C 6 O 6 — are theoretically possible, but are expected to be quite unstable, [ 18 ] and so far they ...
In carbon monoxide (CO, isoelectronic with dinitrogen) the oxygen 2s orbital is much lower in energy than the carbon 2s orbital and therefore the degree of mixing is low. The electron configuration 1σ 2 1σ* 2 2σ 2 2σ* 2 1π 4 3σ 2 is identical to that of nitrogen.