what is the gas given off in each of the following chemical reaction? briefly describe how the gas can be identified. A. methana burning in oxygen. B. Dilute hydrochloric acid reacting with sodium carbonate. C.dilute nitric acid reacting with magnesium
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Carbon dioxide is a chemical compound composed of one carbon and two oxygen atoms. It is often referred to by its formula CO2. It is present in the Earth's atmosphere at a low concentration and acts as a greenhouse gas. In its solid state, it is called dry ice. It is a major component of the carbon cycle.
Explanation:Carbon dioxide is an acidic colorless gas with a density about 53% higher than that of dry air. Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas.
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