calcium carbonate
lead oxide + carbon-> lead + carbon dioxide
When lead oxide is heated with carbon, carbon dioxide and lead are formed as the products 2PbO+C -->CO2+2Pb
water
Metallic oxides would not normally decompose as such. Most can be smelted with some form of carbon, in which case carbon monoxide or carbon dioxide is formed.
Compounds that are formed when elements are chemically combined with oxygen are generally categorized as oxides.
Magnesium oxide and carbon ii oxide.
lead oxide + carbon-> lead + carbon dioxide
When lead oxide is heated with carbon, carbon dioxide and lead are formed as the products 2PbO+C -->CO2+2Pb
Magnesium burns in carbon dioxide because, when heated, the oxygen in the carbon dioxide is able to bond with magnesium and produce an oxide. Carbon, or soot is formed as a resulting by-product. 2Mg + CO2 ----> 2MgO + C
An oxide is formed.
Oxygen. The product is copper oxide.
Magnesium carbonate
water
Metallic oxides would not normally decompose as such. Most can be smelted with some form of carbon, in which case carbon monoxide or carbon dioxide is formed.
Compounds that are formed when elements are chemically combined with oxygen are generally categorized as oxides.
calcium hydroxide is formed.
Lime water is Ca(OH)2. When CO2 is bubbled, a white precipitate of CaCO3 (calcium carbonate) is formed.