Home › Cosmetic Science Talk › Formulating › General › how to make c2h4 from c2h5cl General how to make c2h4 from c2h5cl Posted by qef2512 on May 9, 2023 at 10:42 am I need help thanks Hpmangukiya replied 1 year, 2 months ago 3 Members · 2 Replies 2 Replies kefka Member June 7, 2023 at 4:07 pm Exams? The molecule chloroethane, C2H5Cl, decomposes in the gas phase to ethylene, C2H4, and hydrogen chloride, HCl, gases according to the net reaction. C2H5Cl(g) → C2H4(g) + HCl(g) Hpmangukiya Member July 20, 2023 at 12:55 am C2H5Cl + AlCl3 → C2H4 + HCl Here ALCL3 is working as a catalyst. The reaction is typically carried out at high temperatures and pressures . The reaction is exothermic. Log In to Reply Log in to reply. Public All Members Only Me PublicAll MembersOnly Me Public All Members Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now