Глинка Задача 624

624. Draw up equations for the half-reactions of oxidation and reduction for the following reactions and determine in which cases hydrogen serves as an oxidizing agent and in which as a reducing agent:

a) 2Al+6HCl=2AlCl3+3H2

b) 2H2+O2=2H2O

c) 2Na+2H2O=NaOH+H2

d) BaH2+2H2O=Ba(OH)2+2H2

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 624 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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