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A colourless rhombohedral or trigonal solid, KNO3, soluble in water, insoluble in alcohol; r.d. 2.109; transition to trigonal form at 129°C; m.p. 334°C; decomposes at 400°C. It occurs naturally as nitre and may be prepared by the reaction of sodium nitrate with potassium chloride followed by fractional crystallization. It is a powerful oxidizing agent (releases oxygen on heating) and is used in gunpowder and fertilizers.
Potassium is produced mainly through the mining and processing of potassium-rich minerals such as potash, which is primarily found in underground deposits. The largest producers of potassium are countries like Canada, Russia, Belarus, and China, where significant potash reserves are located and mined.
Potassium is a soft, highly reactive metal that occurs in nature (in compounds). It's obtained by electrolysis of its common hydroxide. It's converted to a wide range of salts that are used in fertilizers and soaps. atomic number: 19
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If you harvest and burn the stems of a sunflower which major plant nutrient is produced?
When sunflower stems are burned, the ash produced is rich in potassium, which is a major plant nutrient. Potassium is important for overall plant health and growth, contributing to functions like enzyme activation, photosynthesis, and water regulation within the plant.
How do you produce potassium humate?
Potassium humate is produced by extracting humic substances from organic materials such as peat, lignite, or leonardite, followed by a process of alkaline extraction and purification. The resulting solution is then reacted with potassium hydroxide to produce potassium humate, which is commonly used as a soil conditioner in agriculture.
When potassium-39 is bombarded by neutrons chlorine-36 is produced what other particles are emitted?
An Alpha particle
What hormone affect the concentration of k ions?
Aldosterone is a hormone that affects the concentration of potassium ions in the body. It is produced by the adrenal glands and regulates the levels of sodium and potassium in the blood, leading to increased reabsorption of sodium and excretion of potassium by the kidneys.
What is the precipitate produced in the bromination reaction?
There need to be more details provided to answer this question. If you are referring to the white precipitate that is produced in the bromination of phenol which is also known as phenylamine by adding bromine(aq) to phenol or phenylamine then the answer is 2,4,6-tribromophenol or it can be written as 2,4,6-tribromophenylamine.
What yields potassium hydroxide hydrogen?
Potassium hydroxide can be produced by the electrolysis of potassium chloride solution in water. Hydrogen gas is typically produced as a byproduct during this process.
What is the name and formula of the salt produced in the neutralization of sulfuric acid by potassium hydroxide?
The salt produced in the neutralization of sulfuric acid (H2SO4) by potassium hydroxide (KOH) is potassium sulfate (K2SO4).
How many grams of potassium chlorate would be produced by reacting 500 grams of potassium chlorate with oxygen gas?
The reaction between potassium chlorate and oxygen gas generates potassium chloride and oxygen gas. Therefore, the amount of potassium chlorate produced from the reaction is equal to the amount of potassium chlorate that was used, which is 500 grams.
In what form is potash commonly produced?
60 percent of the potash extracted in 2003 was produced as potassium chloride, with potassium sulfate and potassium magnesium sulfate--both for fertilizing certain crops and soils--representing the remainder
What is produced when Copper nitrate and potassium thiocyanate react?
When copper nitrate and potassium thiocyanate react, copper(II) thiocyanate is produced along with potassium nitrate. Copper(II) thiocyanate is a white solid that is sparingly soluble in water.
When potassium chromate dissolves in water what ions are produced?
When potassium chromate dissolves in water, it produces potassium ions (K⁺) and chromate ions (CrO₄²⁻).
Is potassium 42 artificially produced or naturally occurring?
Potassium-42 is a naturally occurring isotope of potassium. It is a radioisotope with a half-life of about 12.4 hours.
What acid and base forms potassium acetate?
Potassium acetate is produced when acetic acid, a weak acid, reacts with potassium hydroxide, a strong base. The reaction results in the formation of potassium acetate and water.
What salt is produced from KOH plus pentanoic acid?
The salt produced from the reaction between KOH (potassium hydroxide) and pentanoic acid is potassium pentanoate. This salt is formed by the neutralization reaction between the potassium ion from KOH and the pentanoate ion from pentanoic acid.
How does phosphorus and potassium produced?
Phosphorus is primarily produced from phosphate rock through either extraction or chemical processes. Potassium is typically extracted from potassium salts found in underground deposits through mining methods. Both phosphorus and potassium are important nutrients used in agriculture for plant growth and crop production.
If 25.0 grams of potassium chlorate decomposes, how many grams of potassium chloride will be produced What is the limiting reactant?
I Don't knows Sorry
What is potassium hydroxide used for in an experiment to demonstrate that carbon dioxide is produced by green plants during respiration?
Potassium hydroxide is used to absorb carbon dioxide produced by the green plant during respiration. By placing the potassium hydroxide in the experimental setup, any carbon dioxide released will be absorbed, preventing it from affecting the results of the experiment. This allows for the accurate measurement of how much carbon dioxide is produced by the plant during respiration.
