We don't need to know it.
You're right.... the syllabus only says:
• identify the following as commercially significant monomers:
- vinyl chloride - styrene
by both their systematic and common names
• describe the uses of the polymers made from the above monomers in terms of their properties
nah like I said there is oxygen present and water is the by product. 4C2H4+2Cl2+O2 ----> 4C2H3Cl + 2H2Oyeh i was thinking it wasnt in the syllabus but would the reaction be: 2C2H4 + Cl2 --> 2C2H3Cl + H2???