Answer:
Credit goes to: chem.libretexts.org
The subscript next to the letter "C" will always tell you the number of carbon atoms.
it is a base
Explanation:
C2H5OH(l)+3O2(g)⟶2CO2+3H2O(l)
Its location is in the nucleus, because the particle is a proton or a neutron.
It's complex, google :)