Question: how many total valence electrons are there is c2h4cl2?
Answer: Transcript: This is the C2H2Cl2 Lewis structure. Carbon has 4 valence electrons, two Carbons; Hydrogen has 1 valence electron, but we have two Hydrogens; plus Chlorine, which is 7, and we have two Chlorines, for a total of 24 valence electrons.