or other groups are bonded to a central platinum atom. Among the transition metals, platinum has one of the greatest tendencies to form bonds directly withcarbon. Platinum also combines with a number of nonmetallic elements on heating, such asphosphorus,arsenic,antimony,silicon,sulfur, andselenium....
It can combine with oxygen, fluorine, chlorine, bromine, iodine, carbon, nitrogen, sulfur, etc. at high temperature, but not with hydrogen.The following is the reaction equation of tungsten At high temperature Reacts with oxygen group elements 2W+3O2=2WO3 W+2S=WS2 W+2Se=WSe2 W+2Te=...
Answer to: Write the balanced chemical equation for the dissolution of aluminum nitrate in water. The chemical symbol for aluminum is Al. By...
Commercial production and uses High-grade or enriched stibnite reacts directly with scrap iron in the molten state, liberating antimony metal. The metal can also be obtained byconversionof stibnite to the oxide, followed by reduction withcarbon. Sodium sulfide solutions are effective leaching agents ...
(with nickel in the +3 oxidation state), which is roasted in air to give nickel oxide, NiO (+2 state), which is then reduced withcarbonto obtain the metal. Some high-purity nickel is made by the carbonyl process mentioned earlier. (For information about themining, refining, and ...
copper, lead, and certain other metals as well as by the roasting of arsenopyrite and arsenic sulfide ores. Arsenious oxide provides the starting material for most other arsenic compounds. It is also utilized in pesticides and serves as a decolorizer in the manufacture of glass and as a ...
An intimate mixture of radium and beryllium is a moderately intense source of neutrons and has been used for scientific research and for well logging in geophysical prospecting for petroleum. For these uses, however, substitutes have become available. One of the products of radium decay is radon,...