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A nitrate salt forms if a positively charged ion attaches to one of the negatively charged oxygen atoms of the nitrate ion.
Nitrates such as potassium nitrate (saltpeter) and ammonium nitrate are an important source of nitrogen in fertilizers. These nitrates must be used quickly by plants because they are easily lost through leaching or denitrification by bacteria. Nitrate pollution has become an environmental issue in rivers and oceans. According to the Black Hawk CountyBlack Hawk County is a county located in the northeastern part of U. State of Iowa. As of 2000, the population is 128,012. The Cedar River roughly divides the county in half from the northwest to the southeast corner. The land is mostly level since much o Green Party, the Cedar RiverThe Cedar River is a river, in Iowa, which is named after the juniper trees growing there (mistakenly called "cedar" by early settlers). According to the Black Hawk County Green Party, it has the highest nitrate levels of any river in the world. The surro ( IowaIowa Flag of Iowa (In Detail) (Full size) State nickname: "The Hawkeye State Other U. States Capital Des Moines Largest City Des Moines Governor Thomas Vilsack Area Total % water Ranked 26th 145,743 km2 0. 71% Population Total ( 2000) Density Ranked 30th) has the highest nitrate levels of any river in the world.
Nitrates are also oxidizing agents. When mixed with hydrocarbonIn chemistry, a hydrocarbon is an organic compound consisting only of carbon and hydrogen. They all consist of carbon backbone and atoms of hydrogen attached to that backbone, also aliphatic hydrocarbons. For example, methane ( swamp gas) is a hydrocarbons or carbohydrateCarbohydrates (literally hydrates of carbon are chemical compounds that act as the primary biological means of storing or consuming energy, other forms being fat and protein. Relatively complex carbohydrates are known as polysaccharides. Carbohydrates ares, nitrates can form a flammable or even explosive mixture. For example, potassium nitrate is the oxidizing ingredient in black gunpowder.
In medicine, nitrates such as nitroglycerin, isosorbide mononitrate (ISMN) and isosorbide dinitrate (ISDN) are particularly useful for prevention and treatment of angina pectoris. However they can cause a dangerous reaction if taken within 24 h of taking sildenafil citrate (ViagraŽ) or similar drugs.
Nitrates covered in Wikipedia include:
Nitrates should not be confused with nitrites, the salts of nitrous acid. Organic compounds containing the nitro functional group (which has the same formula and structure as the nitrate ion) are known as nitro compounds.
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