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What is a pure gas?
When it has no other gasses mixed with it. For example, we breathe oxygen, but we do not breathe pure oxygen because it is mixed with nitrogen.
What occurs when Hydrogen is turned into helium?
Hydrogen undergoes nuclear fusion to form helium in a process that releases a large amount of energy. This process is the main source of energy for stars, including our Sun. The newly formed helium atom is more stable than the original hydrogen atoms.
What are the 10 pure substensis?
The ten pure substances are elements that are composed of only one type of atom, including hydrogen, helium, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, and aluminum.
Can plants use pure nitrogen in the air after fixed by lightning?
Plants cannot directly use pure nitrogen from the air. Nitrogen gas is converted into a form that plants can use (nitrate and ammonium) through a process called nitrogen fixation, which can occur naturally through lightning or with the help of nitrogen-fixing bacteria in the soil. Plants can take up these converted forms of nitrogen from the soil through their roots.
Is N2 a pure substance or a solution?
Nitrogen (N) is a chemical element, not a solution; nitrogen can be obtained as a very pure gas.
How many grams of nitrogen in one gallon of pure water?
None. Pure water has only hydrogen and oxygen.
In ammonia molecule how many atoms of nitrogen n hydrogen are there?
For pure ammonia, there are 3 hydrogens and 1 nitrogen (NH3)
How do you make pure ammonia?
Pure ammonia can be made by reacting nitrogen gas with hydrogen gas in the presence of a catalyst at high temperature and pressure. This process, known as the Haber process, produces ammonia gas, which can then be purified through distillation to obtain the pure substance.
Is ammonium chloride a pure element?
No, ammonium chloride is a compound made up of the elements nitrogen, hydrogen, and chlorine. It is not a pure element.
Is NH3 a mixture or pure substance?
NH3 is Ammonia. It is a gaseous compound. It is a combination of hydrogen(H) and nitrogen(N). It is NOT a mixture. As a compound it is poure substance. However, it readily becomes 'impure', by dissolving in water to form ammonia solution.
Is ammonia a pure substance?
No, ammonia is a compound composed of nitrogen and hydrogen atoms. It is not a pure substance as it is made up of different elements chemically bonded together.
Is ammonia element?
No, ammonia (NH3) is a compound of the two elements nitrogen and hydrogen.
Is liquid nitrogen a pure or mixure substance?
Yes Nitrogen is a pure substance because pure substances are both compounds and elements. Nitrogen is an element.
What is a pure gas?
When it has no other gasses mixed with it. For example, we breathe oxygen, but we do not breathe pure oxygen because it is mixed with nitrogen.
How is pure nitrogen obtained from air?
Pure nitrogen can be obtained from air through a process called fractional distillation. This process involves cooling air to extremely low temperatures to liquefy it, then allowing it to warm up slowly while collecting the different components as they evaporate at different temperatures. Nitrogen will evaporate first, allowing it to be collected as a pure gas.
Can hydrogen fluoride be dissolved in pure water?
Yes, hydrogen fluoride (HF) can dissolve in pure water to form hydrofluoric acid (HF). This process is exothermic and releases heat. The resulting solution is corrosive and requires caution when handling.
What occurs when Hydrogen is turned into helium?
Hydrogen undergoes nuclear fusion to form helium in a process that releases a large amount of energy. This process is the main source of energy for stars, including our Sun. The newly formed helium atom is more stable than the original hydrogen atoms.
