Why can I light a cigarette by spitting it into a wine bottle?

Normally, it can't be ignited.

First, from a physical point of view, smoke is solid particulate matter floating in the air and is inherently non-igniteable. Smoke is different from the dust of combustibles, such as flour dust, flour itself is combustible, but it is not easy to ignite, and after being emitted into the air, the contact area with oxygen becomes larger, and the particles are smaller, which is very easy to occur after encountering an open flame**. Smoke is burned dust and is not igniteable in itself, either in a bottle or in the air.

Secondly, in terms of the structure of the bottle, there is no difference between the air inside and outside the bottle, and it does not play a role in promoting combustion. Combustion: Combustibles and oxidizers are required, and combustion cannot be produced without combustibles.

Finally, if it is experimentally proven that a cigarette can be ignited by spitting it into a bottle, then it is the residual alcohol in the bottle that burns, not the cigarette. The effect of spitting into the bottle is that the smoke containing gases (mainly carbon dioxide.

Spit into the bottle, squeeze out the volatile alcohol in the bottle, and then there is a source of ignition and the alcohol burns. If this is the case, then it doesn't matter if you spit out a cigarette or not, as long as you blow into the bottle and light it.

If you have related items, it is recommended to experiment by yourself, this is the practice of true knowledge, not the same as others, and it is superstitious to believe too much in other people's words and not think about verification.

Hello, because the smoke is hot and the bottle is full of alcohol, the two will react and ignite.

There is residual alcohol in the bottle, which is flammable, and the temperature of the smoke is very high, which will lead to it.

Because there is alcohol in the bottle, it can be ignited

If you can't light it, disinfectant alcohol is 75% to 80%, the open flame can be ignited, and the cigarette butt is not lit, I have tried.

Yes, although it is medical alcohol, it also has an alcohol content, so it will ignite.

Smoke into the bottle should not be burned, because there is not enough oxygen;

All of the following conditions must be met for combustion:

Air conditions. Provide plenty of air, but not too much.

Temperature conditions. The ignition temperature of the fuel is reached.

Time conditions. The residence time of the fuel in the high temperature zone should exceed the time required for fuel combustion, and the fuel is fully mixed with air.

No, unless compressed air.

No. Smoke itself cannot be burned.