what are nitrates wiki
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Nitrate Nitrate (NO 3 1-) is a polyatomic ion. It is made up of one nitrogen and three oxygen atoms. It is part of many important molecules. Potassium nitrate is a common nitrate, used in fertilizers because plants need nitrates to live and grow.Some nitrates are explosive. People make large amounts of nitrates from ammonia.Nitrates are similar to nitrites. Nitric acid has the formula HNO 3 and has no overall charge, because the hydrogen ion is positive.otassium nitrate is a common nitrate, used in fertilizers because plants need nitrates to live and grow. Some nitrates are explosive. People make large amounts of nitrates from ammonia.
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Nitrates Both Nitrates and nitrites are permitted to be used in curing meat and poultry with the exception of bacon, where Nitrate use is prohibited. Sodium nitrite is commonly used in the USA (Cure #1) and everywhere else in the world. Temperature (with higher temperature more nitrite is released from Nitrate). 2  Amount of bacteria present in meat that is needed for Nitrate to produce nitrite and here we do not have any control. 3  The more bacteria present, the more nitrite released.
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- Nitrates are the preferred nitrogen source: 1  Non-volatile: unlike ammonium, nitrate is non-volatile, so there is no need to incorporate it in the soil when applied by top-or side dressing, which makes it a convenient source for application. Nitrates can be readily absorbed by the plant and do not need to undergo any further conversion, as is the case with urea and ammonium, before plant uptake. 2  No acidification of the soil if all the nitrogen is applied as nitrate-nitrogen.
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- Ammonium nitrate (AN) is an odorless, colorless or white, crystal salt produced by the reaction of ammonia and nitric acid. It was the first solid nitrogen (N) fertilizer produced on a large scale.
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- Nitrates are the preferred nitrogen source: 1  Non-volatile: unlike ammonium, nitrate is non-volatile, so there is no need to incorporate it in the soil when applied by top-or side dressing, which makes it a convenient source for application. 2  Mobile in the soil-direct uptake by the plant, highest efficiency. Nitrates can be readily absorbed by the plant and do not need to undergo any further conversion, as is the case with urea and ammonium, before plant uptake. 2  No acidification of the soil if all the nitrogen is applied as nitrate-nitrogen.
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- Nitrites are produced by a number of species of nitrifying bacteria, and the nitrate compounds for gunpowder (see this topic for more) were historically produced, in the absence of mineral nitrate sources, by means of various fermentation processes using urine and dung.
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Difference Between Nitrate and Nitrite What is Nitrite. Nitrites is also a polyatomic ion containing N and O atoms, where Nitrogen has an oxidation number of +3. The Nitrite group contains one Nitrogen atom and two Oxygen atoms and is represented by the molecular formula, NO2-. The O-N-O bond angle is roughly around 120°.
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Nitrate Nitrate is a polyatomic ion with the molecular formula NO 3 − and a molecular mass of 62.0049 g/mol.Nitrates also describe the organic functional group RONO 2.itrate is a polyatomic ion with the molecular formula NO 3 − and a molecular mass of 62.0049 g/mol.
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THE DANGERS OF HIGH AMMONIA, NITRITE AND NITRATE Nitrates are less harmful to aquarium fish than nitrite but, in high doses or with prolonged exposure, they can still be dangerous. Nitrate is the third by-product of the nitrogen cycle and the ideal level in a healthy aquarium is below 30 ppm (parts per million).
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Nitrate Almost all inorganic nitrate salts are soluble in water at standard temperature and pressure. A common example of an inorganic nitrate salt is potassium nitrate (saltpeter). A rich source of inorganic nitrate in the human body comes from diets rich in leafy green foods, such as spinach and arugula.It is now believed that dietary nitrate in the form of plant-based foods is converted in the body to nitrite.itrate is a polyatomic ion with the molecular formula NO 3 − and a molecular mass of 62.0049 g/mol.
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- Sources of Nitrates. Nitrates are not only found naturally in the soil, water and atmosphere, but are also in fruits and vegetables such as broccoli, cauliflower, collard greens and root vegetables.Preservatives, particularly those in processed meats such as hot dogs and deli meats, contain nitrates.itrates are found naturally in the environment -- mineral deposits, soil, fertilizers, seawater and even the atmosphere -- from which they enter the food you eat and the water you drink. Small amounts of nitrates won’t hurt you, but scientists need more research to determine safe upper limits.
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Potassium Nitrate Potassium nitrate, also known as saltpeter or niter, is a chemical compound consisting of potassium, nitrogen, and oxygen. While it has many applications, including use as a fertilizer, its most important usage historically has been as a component of gunpowder.
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Nitrates: The Good, The Bad, The Truth 1 Sodium nitrate is a type of salt, naturally found in Chile and Peru. 2  It can also be created in a lab. 3  Sodium nitrite is also a type of salt, but is not found naturally and is created in a lab or as a byproduct of two other chemical reactions (i.e. when sodium nitrate is added to food and reacts with existing chemicals).
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- Potassium nitrate, also known as saltpeter or niter, is a chemical compound consisting of potassium, nitrogen, and oxygen.While it has many applications, including use as a fertilizer, its most important usage historically has been as a component of gunpowder.unpowder powder explosive mixed. Potassium nitrate, also known as saltpeter or niter, is a chemical compound consisting of potassium, nitrogen, and oxygen. While it has many applications, including use as a fertilizer, its most important usage historically has been as a component of gunpowder.
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Nitrates: The Good, The Bad, The Truth In reference to food, “nitrate” really means sodium nitrate, but should really refer to sodium nitrite. While these are two completely different chemical compounds, they are often used interchangeably by those outside of the science realm. 1  Sodium nitrate is a type of salt, naturally found in Chile and Peru.
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- Methemoglobinemia is the most significant health problem associated with nitrate in drinking water. Blood contains an iron-based compound called hemoglobin, which carries oxygen. When nitrite is present, hemoglobin can be converted to methemoglobin, which cannot carry oxygen.
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Nitrates in Drinking Water Nitrates In Drinking Water Nitrates And Diet. Nitrate (NO 3) is a compound of nitrogen and oxygen found in nature and in many food items in our diet. Generally, the concentration of nitrates in the ground water is low. The main adult human intake of nitrates is from food rather than from water.
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Why a Plant Needs Nitrates Plants need nitrates to develop green leaves. Nitrogen, potassium and phosphorus are the three major nutrients plants need to grow successfully. In particular, nitrogen is responsible for foliage development. Plants use nitrogen in the form of nitrates, which is nitrogen mixed with oxygen. They usually absorb nitrates from the soil.
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Nitrate Almost all inorganic nitrate salts are soluble in water at standard temperature and pressure. A common example of an inorganic nitrate salt is potassium nitrate (saltpeter). A rich source of inorganic nitrate in the human body comes from diets rich in leafy green foods, such as spinach and arugula.It is now believed that dietary nitrate in the form of plant-based foods is converted in the body to nitrite.hile nitrate is much less toxic than ammonia, levels over 30 ppm of nitrate can inhibit growth, impair the immune system and cause stress in some aquatic species.
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- In reference to food, “nitrate” really means sodium nitrate, but should really refer to sodium nitrite. While these are two completely different chemical compounds, they are often used interchangeably by those outside of the science realm.1  Sodium nitrate is a type of salt, naturally found in Chile and Peru.n reference to food, “nitrate” really means sodium nitrate, but should really refer to sodium nitrite. While these are two completely different chemical compounds, they are often used interchangeably by those outside of the science realm.
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What are nitrate medications? Nitrate medications are drugs administered to relieve chest pain (angina) that is associated with narrowed arteries to the heart that are starving the muscle of blood and oxygen. Angina is the body’s response to oxygen deprivation.
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- Other sources. are cured meat, fish, dairy products and drinking water. …/2. • Around 85% of the nitrate in the diet comes from vegetables, notably red beets, spinach, radishes, celery, lettuce, cabbage, fennel, broccoli, cucumbers and leeks; the remainder is. from cured meat, fish, dairy products and drinking water.
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- Continuum of Care  2350 Alamo Avenue SE, Suite 155  Albuquerque, NM 87106  505.925.2350  Fax 505.925.2389  hsc.unm.edu/som/coc Nitrates Nitrates are medications that dilate or open up the arteries so more blood can flow through them. The most commonly used nitrate is nitroglycerine.
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- 2. Nitrates don’t only come from Nitrogen in the air. They can also be obtained by the conversion of ammonia, commonly used in fertilizers by nitrifying bacteria in the soil. Some root nodules can also convert nitrogen in the soil into nitrates. 3. Plants build up proteins using nitrates absorbed from the soil. 4.
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- The Dangers of Nitrites: The Foods They are Found In and Why You Want to Avoid Them by www.SixWise.com. Sodium nitrite (or sodium nitrate) is widely used as a preservative, antimicrobial agent, color fixative and flavoring in cured meats and other products.
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- Definition of POTASSIUM NITRATE. : a crystalline salt KNO3 that occurs as a product of nitrification in arable soils, is a strong oxidizer, and is used especially in making gunpowder, as a fertilizer, and in medicine.See potassium nitrate defined for kids.ADVERTISEMENT. a crystalline salt KNO3 that occurs as a product of nitrification in arable soils, is a strong oxidizer, and is used especially in making gunpowder, as a fertilizer, and in medicine. See potassium nitrate defined for kids. ADVERTISEMENT.