303. Without carrying out calculations, establish the sign ΔS° of the following processes:

a) 2NH3(g.)=N2(g.)+3H2(g.)

b) CO2(k.)=CO2(g.)

c) 2NO(g.)+O2(g.)=2NO2(g.)

d) 2H2S(g.)+3O2(g.)=2H2O(l.)+3SO2(g.)

e) 2CH3OH(g.)+3O2(g.)=4H2O(g.)+2CO2(g.)

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 303 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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