The answer is a strong yes, according to AAA. Top Tier gas essentially contains extra detergents that clean your engine while you drive. It reduces the build up of harmful engine deposits that can ...

Your owner’s manual probably recommends Top Tier gas by name, but even if it doesn’t, higher detergent fuels can still give your car or truck similar benefits. But I saw this same tanker truck ...

Method: Dip a glass rod in concentrated hydrochloric acid and put this in a sample of the gas. Result: If ammonia is present, a white ‘smoke’ of ammonium chloride is observed.

states: equal volumes of different gases contain an equal number of particles under the same conditions of temperature and pressure 1 mol of hydrogen gas occupies the same volume as 1 mol of ...