197. To form a normal salt, it was sufficient to add 43.2 ml of a 7.4% KOH solution (ρ = 1.06) to 40 ml of a H2SO4 solution (ρ = 1.025). Calculate the percentage of H2SO4 in the solution.

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 197 from the collection: Z. E. Golbreich, 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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