293. Determine ΔH°298 of ethylene formation using the following data:

C2H4(g.)+3O2(g.)=2O2(g.)+2H2O(g.) ΔH°=-1323 kJ

C(graphite)+O2(g)=CO2(g) ΔH°=-393.5 kJ

H2(g.)+ ½O2(g.)=O2(g.) ΔH°=-241.8 kJ

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 293 from the collection: Glinka N.L. Problems and exercises in general chemistry. Textbook for universities / Ed. V.A. Rabinovich and Kh.M. Rubina. – 23rd ed., revised. – L.: Chemistry, 1985. – 264 p., ill. The solution is a document formatted in MS Word.
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