I goggle these things to find out not answer!
No
The grades gasoline are the different octane ratings, the cheapest gas has the least octane. The lower the octane in the gasoline, the faster it will burn. High performance cars need high octane fuel.
Yes: These two substances are both nonpolar and the disparity between numbers of carbon atoms in their molecules is not too great.
Undecane, Dodecane, Tridecane.
Yes. Some cars require a high octane gasoline or they get a pinging or dieseling from their engine. Some just need regular. If your car takes a long time to shut down, you are needing a high octane gas. Normally you can use regular.
Dodecane is a hydrocarbon and contains only two elements, carbon and hydrogen.
Dodecane will burn from a wick but a pool of liquid dodecane can only be ignited if the temperature is raised to around 75 degrees Celcius. A pool of dodecane will ignite spontaneously at around 203 degrees Celcius, just below its boiling point.
Octane rating. regular is 87 plus is 89 or 91
Dodecane is a 12 carbon hydrocarbon and it will not dissolve in water. It is very non polar.
91 octane petrol will ignite at a lower temperature and burn faster, which can cause knocking in an auto engine. Lead compounds were added at one time to raise the octane rating, but recently engines have been redesigned to work on low (<98) octane petrol (or gas in the US colonies)
No
Premium gasoline is rated between 91 and 93 octane, while regular is rated at 87 octane. The octane rating is the resistance of the gasoline to igniting, and higher compression engines need higher octane rating to prevent pre-detonation or pinging. Check your owner's manual to see if you need premium or can run the less expensive regular.
The grades gasoline are the different octane ratings, the cheapest gas has the least octane. The lower the octane in the gasoline, the faster it will burn. High performance cars need high octane fuel.
26
Yep!
gas
Yes: These two substances are both nonpolar and the disparity between numbers of carbon atoms in their molecules is not too great.