Question #c5a85
1 Answer
Ethanol can be oxidised to form acetic acid.
Explanation:
You can do this on the lab scale by warming ethanol with sodium dichromate (oxidising agent) and a small addition of concentrated sulphuric acid as catalyst. This initially forms acetaldehyde, which on further oxidation forms acetic acid.
Ethanol and acetic acid can be differentiated in various ways. Physically they have different boiling points (acetic acid around 118 celcius, ethanol around 78 celcius), and different densities (1.049
Please note that there is no such thing as "ethanol acid" - there is "ethanoic acid" which is the IUPAC systematic name for acetic acid (although it is never used outside of school chemistry lessons!).