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).
Ethanol has the chemical formula CH 3 CH 2 OH and is often simply called 'alcohol' by the general public. However, the term alcohol actually refers to a whole family of organic chemicals of which ethanol is only one member.istorically, ethanol has been used as a fuel-you may even have once had a chemistry set with a methylated spirit or alcohol burner in it to act as a heating source. Ethanol has a combustion value of 26.8MJ/kg, which is better than that of wood but less than that of petrol.