The average time for a piercing to heal is 6 weeks but it can take a little longer for someâ¦. wait another week or so and if it still hurts or there is blood than i say you go to the place you got it done and ask them why it is doing this, maybe they can give you something to quicken the healing process!
Ethanol is ethyl alcohol or grain alcohol. It is the type of alcohol found in alcoholic beverages. Here's a look at its chemical formula. Answer: There is more than one way to represent the chemical formula of ethanol. The molecular formula is CH3CH2OH. The empirical formula of ethanol is C2H6O. The chemical formula also may be written as CH3âCH2âOH. You may see ethanol written as EtOH, where the Et represents the ethyl group (C2H5).
Almost all gasoline now has some ethanol in it. Our Exxon and Mobil branded gasoline currently contains up to 10%. Gasoline with 10% ethanol content is known as E10, and with 15% ethanol itâs known as E15. Ethanol flex fuel (formerly known as E85) has between 51 and 83% ethanol with the remainder being gasoline. E15 is only appropriate for use in Flex Fuel vehicles or a very small percentage of the newest vehicles. Anything higher than E15 ethanol content is only appropriate in Flex Fuel vehicles.