c2h2 h-c=c-h
The chemical formula for ethene (an alkene) is C2H4.
The hydrocarbon ethene has a chemical formula of C2H4.
The chemical equation for the conversion of ethanol to ethene is: C2H5OH -> C2H4 + H2O
Formula: C2H4
Formula: C2H4
The chemical equation for the preparation of ethene from ethanol is: C2H5OH (ethanol) → C2H4 (ethene) + H2O (water). This reaction is typically carried out at high temperatures in the presence of a catalyst such as sulfuric acid.
C5H4 + H20 = C5H5OH ethene + water = ethanol
H2
The chemical formula of water is H2O.
HCl
H2s2o8
KOH