What are nitrogen sources ?

Q: Give three different reaction equations for the preparation of hydrogen

A: Hydrogen is a colourless, tasteless and odourless gas which is slightly soluble in water.

Q: Which of the following would help the most to fight the current processes that are shifting Earth's…

A: C- reduction in atmospheric carbon. Explanation: Climate change is defined as the shift in climate…

Q: What is the balanced equation for propane, C3H8, burns in air

A: Since we know that  when a hydrocarbon burns into air it will forms carbon dioxide and water . To…

Q: MG a. An oxidasing agent B. A redusing agent C. Catalyst D. Dehydration agents

A: Oxidizing agent : the species which itself gets reduced but oxidized others.  Reducing agent : the…

Q: whats the chemical equation defined as ∆Hof for H2O (l)

A: Formation reactions are the chemical reactions that form one mole of a substance from its…

Q: What type of reaction is Na +H2O —>

A: Ans  The reaction of the water with sodium metal is a redox type reaction in which Na oxidized and…

Q: What are the two major processes for making carbon black?

A: Carbon black :- Carbon black contains only carbon atoms. It appears as a black powder.It is nothing…

Q: How many grams of C2H6 are required to produce 88 grams of CO2?

A:

Q: (a) How many grams of carbon and how many grams of water can be produced from 2.3 lb of sucrose?

A: Given chemical equation:  C12H22O11 -----------> 12C + 11H2O We first need to  convert lb(pound)…

Q: Nitrogen can be added to the atmosphere by fertilizer run-off into streams. If we keep adding…

A: Nitrogen can be added to the atmosphere by fertilizer run-off into streams.

Q: What is one way that cars release carbon into the atmosphere? Group of answer choices a. ice b.…

A: Car uses hydrocarbon (diesel or petrol)  as fuel.This Carbon containing fuel react in the presence…

Q: Choose which waste disposal container you should dispose of the unused 0.1 M FeCl3 solution. A) acid…

A: In this question, we have to determine that which type of waste will FeCl3 makes, or we can say that…

Q: Which is the importance of carbon in nature?

A: Interpretation - To tell about the importance of carbon in nature-   Introduction -  Carbon is a…

Q: Which substance CANNOT decolorize bromine water? a. Substance A b. Substance B c. Substance C d.…

A:

Q: Why do certain microbes oxidize ammonium and sulfide? How do these processes affect soil fertility?

A: Soil fertility of a land determines the capacity of soil to provide essential nutrients required for…

Q: Write the reaction for the generation of oxygen in word form and then using chemical symbols.

A:

Q: Explain the michaeli's equation?

A: The enzyme surface contains a definite amount of active sites, where the substrate can get attached.…

Q: What Characteristics of Potassium minerals makes them suitable to be used as fertilizers

A: 1) Potassium is needed to complete many essential functions in plants, such as synthesizing proteins…

Q: How is Arsenic produced?

A: Arsenic is one of the naturally occurring element. It can be either organic or inorganic form.

Q: Why does the nitrogen concentration decrease after hydrogen is added?

A: The reason for, the nitrogen concentration decrease after hydrogen is added has to be stated.

Q: Solve this

A:

Q: What Characteristics of the nitrogenous minerals makes them suitable to be used as fertilizers?

A: Given : We have to tell what all are the properties of nitrogenous minerals to make it suitable for…

Q: What occurs when a molecule is reduced? addition of oxygen gain of electrons loss of electrons loss…

A: Oxidation-reduction on the basis of electron exchange: The addition of electrons is called reduction…

Q: convert 5 mg of gold per mg of activated carbon to mg of gold per gram of activated carbon.

A: Given: 5mgAumg Activated Carbon →xmgAug Activated Carbon  To find: the value of x.

Q: How can you harness some of the nitrogen for your garden?

A:

Q: Provide a cost analysis to produce 1 g and 100 kg of alum. How does this compare to the cost of…

A: Procedure : The first part of this experiment was taking 50ml of aqueous solution of KOH. Taking…

Q: Given the following balanced chemical equation, calculate the theoretical yield of carbon dioxide…

A:

Q: How do you measure the amount of heavy metals concentration in soil?

A: Heavy metals refer to any metallic chemical element that has a relatively high density and is toxic…

Q: Which substance CANNOT decolorize bromine water? Substance A Substance B O Substance C O Substance D

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: 1. Identify three primary sources of inorganic oxygen atoms that are commonly available in the…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 4. Sugar cane is primarily used as a source of

A:

Q: Assign reasons for the following :(i) Transition metals and many of their compounds act as good…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: Determine the products and the type of chemical reaction. 1. Mg + I2 → 2. NaOH + HC\04

A: Given reactions: Mg + I2 →  NaOH + HClO4 → We have to determine the products and the type of…

Q: All of the following contribute to nitrogen-fixation except Select one: a. lightning b. bacteria on…

A: nitrogen fixation is the process through which moleculer nitrogen which is present in the atmosphere…

Q: The first active ingredient for ignitable matches was made from: a. carbon components b. sugar…

A: To explain the first active ingredient for ignitable matches made from : a) Carbon compounds  b)…

Q: What should we use d) To carry out a reaction which can produce poisonous gas:

A: While working in a chemical laboratory, we need to use certain safety equipment.

Q: 5.Explain how the sodium fusion test is used to determine whether or not an unknown organic compound…

A: preparation of sodium extract:  In this test, these elements are converted to water soluble sodium…

Q: Please answer questions 1- I just bought a new plant and I have been watering it. I have given it…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Why do microbes reduce nitrate to N2 (denitrification)? Denitrification causes loss of N from soils…

A: Nitrogen in its gaseous form (N2) can't be used by most living things. It has to be converted or…

Q: In ammonification nitrogenous waste and organic matter are converted into what form of nitrogen? O…

A: Ammonification is a microbial action on organic matter. Bacteria such as Streptomyces, pseudomonas…

Q: Explain how addition of straw or glucose can help prevent N losses from soils and what key process…

A: The addition of straw or glucose can help prevent N losses from soils. The key process responsible…

Q: What is the Schrödinger equation?

A: The various models were given to explain the structure of an atom. Schrodinger's model is one of…

Q: What is the key component for Nitrogen

A: The key component of nitrogen

Q: Which of these is the most oxidized?

A: The redox reaction is the oxidation-reduction reaction which involves the electrons transfer between…

Q: exchange

A: We know that soil weathering is the breakdown of rocks and minerals into soils. The process of…

Q: QUESTION (7) Write brief notes on the three methods of hydrogen storage a. Solid b. Liquid c. Gas

A:

Q: 19. What type of reaction is this? + H20 ОН a. oxidation b. reduction c. combustion d. hydration e.…

A: Since in this overall reaction we are removing water molecules from the reactant. And since removal…

Q: Which of these is the only nitrogen compound that plants can absorb? A) Nitrite B Ammonia Ammonium D…

A: Nitrogen is the important organic compound found in the microorganisms like proteins and DNA.…

Q: explain why CO2 concentrations cycle throughout the year?

A: Carbon dioxide (CO2) is one of the constituent gases present in the atmosphere. The atmospheric CO2…

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.