Is hydrogen in tires? Is hydrogen in oil?

Hydrogen is a flammable substance, and if the car tires are filled with hydrogen, there are safety hazards, and it is not recommended to fill the car with hydrogen. Car tire filling DAO nitrogen is the best choice. When inflating car tires, car owners need to pay attention to 7 aspects:

1. Pay attention to safety when inflating. Check the air pressure with a barometer at all times to avoid bursting the tire due to overinflation. 2. Check the valve.

If the valve and valve core are not evenly matched, there are convex and concave phenomena and other defects, it is inconvenient to inflate and measure air pressure. 3. Pay attention to cleanliness when inflating. The filled air must not contain moisture and oil to prevent the inner tube rubber from deteriorating and damage.

4. When inflating, it should not exceed the standard air pressure and then deflate, nor can it be inflated too much because it cannot be inflated after going out for a long time, if it exceeds the standard too much, it will promote the cord to be overstretched, causing its strength to be reduced, affecting the life of the tire. 5. Before inflating, wipe the dust on the valve, do not loosen the valve core, apply soap foam water (or saliva) to the valve after inflation, check whether there is air leakage (if the air leaks, small bubbles will be generated), and the valve cap should be fully fitted to prevent mud and sand from entering the valve. 6. When the radial tire is inflated, due to structural reasons, its sinking amount and grounding area are large, and it is often mistaken for insufficient inflation and excessive inflation; Or, on the contrary, because the amount of sinking and the ground area are already large, it is also mistaken for sufficient when the air pressure is insufficient.

It is measured using a standard barometer. The air pressure used for radial tires should be higher than that of regular tires. 7. The barometer of the vehicle or the barometer used in the tire workshop should be calibrated regularly to ensure the accuracy of the air pressure check.

Tires are made of rubber, and rubber is organic, and organic matter will contain hydrogen.

Tires mainly contain rubber, polymers, sulfur, carbon black, and other chemicals. Each tire contains more than 150 components. Rubber definitely contains carbon, hydrogen, and oxygen.

The main components of petroleum are hydrocarbons, as well as a small amount of O, N, S, P and trace amounts of CL, I, P, AS, SI, NA, K and other elements, all of which exist in the form of compounds. Petroleum is not a single compound, but a mixture of hundreds or even thousands of compounds, so the distillate is generally continuous during distillation; The main ingredients are: a.

hydrocarbon organics (alkanes, naphthenes, and aromatics); b。Contains a considerable amount of non-hydrocarbon organic compounds - that is, derivatives of hydrocarbons, the molecules of such compounds contain oxygen, sulfur, nitrogen, etc., although their content (element content) is very small, the amount of constituent compounds generally accounts for about 10% of the total amount of oil, but its impact on petroleum processing and oil quality can not be ignored, most of them need to be removed during processing, if they are properly treated, some useful chemical products can also be produced.

Yes, the oil in life basically belongs to the ester, and the chemical formula of the ester contains an ester group-coor (there must be H in R).

This is a must, and oil is mainly hydrocarbons.

Of course, there is hydrogen in the oil.

There is a yes and there is a yes and there is.

Hello According to your description, tires cannot be refueled with hydrogen. Hydrogen is flammable, explosive, colorless and odorless, and the lightest known gas (its density is only 1 14 of air). When added to the tires, the driving air pressure is unstable, flammable and explosive, which affects driving safety.

Hydrogen is a flammable substance, and if you fill your car tires with hydrogen, there are safety hazards, so it is not recommended to fill your car with hydrogen.

Only nitrogen is an inert gas, hydrogen is a flammable gas, can not inflate the tire Nitrogen has the advantages of being less affected by ambient temperature, less rolling resistance, and protecting the rubber inside the tire So some stores provide nitrogen service, but absolutely will not add hydrogen.

Generally, it is filled with nitrogen, and hydrogen is unstable.

Nitrogen is a degraded gas, its performance is stable, and it is not easy to change with various external factors! Specific in car tires: when driving the car for a long time, the friction between the tire and the ground produces a lot of heat, if the ordinary air will be due to the tire heat and gas expansion, easy to burst, if filled with nitrogen, it will not heat up with the heating of the tire rubber, and it will not easily occur

First of all, hydrogen is high temperature and flammable, and high-speed rotation of tires will produce heat and unsafe, and secondly, hydrogen is lighter than air, which will make tires flutter, weaken grip, and not easy to control, or unsafe!

Water, hydrogen peroxide, all organic matter, all acids and bases, objects containing the element hydrogen are many.

Water, H2O! Hydrogen is H and oxygen is O! H2O2, hydrogen peroxide! Weak acid!

Why is the universe so high in hydrogen?

This must be there, 80% of the body is water, water is composed of "H" and "O", and a lot of organic matter in the body is hydrocarbons, which is essential.

Of course there is, are you mentally retarded? The water in the human body is composed of hydrogen and oxygen.

Carbon is contained in all organic matter, and hydrogen must be contained in the organic matter of hydrocarbons, but hydrogen is not necessarily contained in the derivatives of hydrocarbons (such as carbon tetrachloride CCL4, carbon tetrabromide CBR4, etc.).

Not necessarily, but there must be carbon, except for inorganic cyanide, carbonate, bicarbonate, carbon monoxide, carbon dioxide, etc.

Organics are organic compounds. A general term for carbon-containing compounds (other than carbon monoxide, carbon dioxide, carbonates, metal carbides, cyanide) or hydrocarbons and their derivatives.

Not necessarily, there are a lot of organic substances that don't contain hydrogen. For example: carbon tetrachloride CCL4

Please don't talk nonsense if you don't know, Ccl4 is inorganic or not, although the organic matter is divided by C, but there is H in the organic matter, this is a fact, because the C chain must rely on a superfluous electron H to be incomplete, if it does not contain H, then it is uneven.

I think if the landlord can ask, he also knows that what has C is not necessarily organic.

Hydrogen is present in most organic matter. Hydrogen is not always present in organic matter, for example, carbon tetrachloride CCL4 does not contain hydrogen.

Organic compounds are mainly composed of hydrogen, carbon, and carbon-containing compounds, but do not include carbon monoxide, carbon dioxide, and substances ending in carbonate. Organic matter is the material basis for the production of life. Inorganic compounds usually refer to compounds that do not contain carbon elements, but a few carbon-containing compounds, such as carbon dioxide, carbonic acid, carbon monoxide, carbonates, etc., do not have the properties of organic substances, so such substances are also inorganic.

In addition to carbon, organic compounds may also contain elements such as hydrogen, oxygen, nitrogen, chlorine, phosphorus, and sulfur.

In conclusion, organic compounds are all carbonaceous compounds, but carbonaceous compounds are not necessarily organic compounds. ‍

Carbon tetrachloride CCl4 is an inorganic substance.

Organic matter must have H2, C, H, O are indispensable, plus other trace elements such as N, P, S, etc., but remember that C, H, O are not necessarily organic substances, such as some other low molecular weight alcohols and phenols are inorganic.

Organic matter must have carbon. Others are not necessarily, such as CCL4, etc.

Upstairs, you learned a lot of chemistry in junior high school, right?

Is PTFE an inorganic substance?

You're probably not wrong about remembering. Hydrogen can be fused into heavier elements. And every moment on the star there is a large amount of hydrogen giant into helium, and even heavier elements.

In the case of the sun, for example, the process takes place every moment: the electrons and protons in the hydrogen atom combine to form neutrons, and the two neutrons plus the nucleus and extranuclear electrons of the two hydrogen atoms form a helium atom. Of course, all this is done at high temperatures and pressures.

A single proton is the nucleus of hydrogen, if there is a neutron with him, it becomes a deuterium nucleus, two neutrons are tritium nucleus, if it is an electron, it is a hydrogen atom, helium is not all produced in fusion, calculated by the age of the universe is not enough to produce so much helium during this time, in fact, 25% of helium is produced when it is large.

After fusion to iron, the stars are relatively stable, but some massive stars continue to collapse due to too much gravity, and then collapse, generating huge energy when they collapse, producing**, that is, supernova explosion, when ** is born, the matter after iron, and erupts into the universe, and the rest is a black hole, and the matter erupted into the universe may gather with other matter to produce a new planet.

With the exception of hydrogen and helium, all of the material in our bodies was born in stars, and some of them were born in supernova explosions.

OK. Not protons, neutrons, electrons, though. It's atoms.

Hydrogen atoms undergo fusion at high temperatures and pressures (this is the principle of the hydrogen bomb), producing other atoms and releasing huge amounts of nuclear energy. It's all over when you get to the iron.

Because the average nucleon mass of iron atoms is the lightest--- the day when the sun reaches its maximum is the day when iron is produced. The final sun is a big iron ball.

Hydrogen can fuse into deuterium Deuterium can fuse into helium Helium can fuse into carbon or oxygen.

Carbon and oxygen fuse into silicon or sulfur Carbon, oxysilicone, and sulfur can be fused into iron or other elements.

Hydrogen can be fused into heavy elements at high temperatures and pressures, because when the elements become unstable at high temperatures and pressures, they will fuse with each other to form heavier and more stable elements. However, in the universe, according to the current theory, it is basically until the formation of iron. Because at this time the temperature drops,

Under high pressure, hydrogen molecules can be destroyed, and the intermolecular voids are compressed, possibly forming isotopes or other elements.

Yes. This is the hydrogen bomb.

You're talking about the order table of metal activity, k ca na mg al zn fe sn pb (h) cu hg ag pt au discovery (h) is it bracketed? This only means that the previous metal element can replace H, but does not mean that H is a metal. Brackets are also used to distinguish them.

Wouldn't you, are you sure you're looking at the metal element table, not the element table??

Because 1The electrons in the outermost electron shell of hydrogen and alkali metal elements are hydrogen elements, which are very rare on Earth, but they are indeed very common in outer space, and it is regarded as a non-metal only because we are earthlings.

It is true that there are some periodic tables that classify h as a metal, which is analyzed from the outermost electron number, which is the same as an alkali metal.