242. For an exchange reaction with 100 ml of a solution containing 8% BaCl2 2H2O (ρ = 1.061 g/ml), it turned out to be sufficient to add 139 ml of a H2SO4 solution. Calculate the normal concentration of the acid solution.

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 242 from the collection: Z.E. Golbraykh, E.I. Maslov. Collection of problems and exercises in chemistry: Textbook. manual for chemical technology. specialist. universities - 5th ed., revised. and additional - M.: Higher School, 1997. - 384 p.: ill. The solution is a document formatted in MS Word.
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