What elements does urea contain?

Structure and Formula of Urea

• 1 carbon.
• 4 hydrogen.
• 2 nitrogen.
• 1 oxygen.

What does urea fertilizer contain?

Urea is the most important nitrogenous fertiliser in the country because of its high N content (46\%N). Besides its use in the crops, it is used as a cattle feed supplement to replace a part of protein requirements.

How is urea made in nature?

Urea is naturally produced when the liver breaks down protein or amino acids, and ammonia. The kidneys then transfer the urea from the blood to the urine. Extra nitrogen is expelled from the body through urea, and because it is extremely soluble, it is a very efficient process.

How many elements are there in urea?

Urea has four elements which are carbon, nitrogen, oxygen, and hydrogen. It has a molar mass of 60.06 g/mole and has two amide groups and a carbonyl group.

What is urea fertilizer for plants?

Urea fertilizer is a stable, organic fertilizer that can improve the quality of your soil, provide nitrogen to your plants, and increase the yield of your crops. You can usually get it in dry, granular form. There are several benefits to using urea as a fertilizer, but urea is not without its disadvantages.

Where is urea found in nature?

urine
Urea, also known as carbamide, is a safe, useful compound with a significant history. It is a naturally occurring molecule that is produced by protein metabolism and found abundantly in mammalian urine.

Which are the raw materials for manufacture of urea?

So, raw materials for the production of urea are ammonia and carbon dioxide. Therefore, option (A) ammonia and carbon dioxide, is correct. Note: Urea has a high amount of nitrogen, so it is used as fertilizer. In the laboratory, urea is prepared by the Wohler method.

How many nitrogen atoms are in urea?

So for example there are 2 atoms of N per molecule of Urea, therefore multiplying the molecules of urea you calculated earlier by 2 will yield the total number on nitrogen atoms present.

What is urea used for in plants?

Urea is the most important nitrogenous fertilizer in the market, with the highest Nitrogen content (about 46 percent). The main function of Urea fertilizer is to provide the plants with nitrogen to promote green leafy growth and make the plants look lush. Urea also aids the photosynthesis process of plants.

What are uses for urea?

Urea has important uses as a fertilizer and feed supplement, as well as a starting material for the manufacture of plastics and drugs. It is a colourless, crystalline substance that melts at 132.7° C (271° F) and decomposes before boiling.

How is urea made?

Urea is manufactured synthetically by reacting natural gas, atmospheric nitrogen and water together at high temperature and pressure to produce ammonia and carbon dioxide. These gases are then reacted at high temperature and pressure to produce molten (liquid) urea.

What is urea fertilizer made out of?

Uera Fertilizer Urea is a white crystalline substance with the chemical formula CO (NH2)2; it is highly water soluble and contains 46\% nitrogen. Urea is considered an organic compound because it contains carbon. It was the first organic compound ever synthesized by chemists; this was accomplished in the early 1800s.

How much nitrogen is in a ton of urea?

Urea supplies more nitrogen per ton of product than any other dry fertilizer. It contains 46\% nitrogen; this means that each ton of urea supplies 920 lbs. of nitrogen. For comparison, a ton of ammonium sulfate supplies only 420 lbs. of nitrogen and a ton of ammonium nitrate supplies only 670 lbs. of nitrogen.

Is N2H4O3 the same as urea?

Ammonium nitrate (N2H4O3.) is one such compound and has an NPK rating of 34-0-0. Urea, on the other hand, has an NPK grade of 46-0-0, making it more economical to transport. Ninety percent of synthetic urea produced now is for fertilizers.

What is the chemical formula for urea?

Urea is a white crystalline substance with the chemical formula CO (NH2)2; it is highly water soluble and contains 46\% nitrogen. Urea is considered an organic compound because it contains carbon. It was the first organic compound ever synthesized by chemists; this was accomplished in the early 1800s.