![]() The hazard associated with its use centers around the fact that large electrostatic discharges may be created that initiate explosion. Gasohol is a fuel containing liquid ethanol ( C 2 H 6 O ) that burns in oxygen gas to give carbon dioxide and water gases. Dangers arising from the use of carbon dioxide in the fire prevention and extinguishing systems of confined volumes of air and flammable vapors are examined. The presence of carbon dioxide in solutions of aluminum hydride in ether can cause violent decomposition on warming the residue. This is especially true in the presence of strong oxidizers, such as peroxides. Dusts of magnesium, lithium, potassium, sodium, zirconium, titanium, and some magnesium-aluminum alloys, and heated aluminum, chromium, and magnesium when suspended in carbon dioxide are ignitable and explosive. Calculate (i) its empirical formula, (ii) molar mass of the gas and (iii) its molecular formula. Carbon dioxide was discovered in the 1600s by a Belgian chemist named Jan Baptist van Helmont. It is made up of one atom of carbon and two atoms of oxygen. A volume of 10.0 L (measured at STP) of this welding gas is found to weigh 11.6 g. Carbon dioxide is a chemical compound that is usually in the form of a gas. Identify all of the phases in your answer. Express your answer as a chemical equation. Carbon monoxide gas and oxygen gas combine to form carbon dioxide gas. ![]() Burning a small sample of it in oxygen gives 3.38 g carbon dioxide, 0.690 g of water and no other products. Chemistry Chemistry questions and answers Write a balanced equation of reaction. The higher the % content rare gas the less reactive in terms of it being an oxidizing agent. A welding fuel gas contains carbon and hydrogen only. ![]() The CO2 is inert, so much of the reactivity of this mixture is connected to the % content of each component. ![]()
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