56. From 3 g of a mixture of CaCO3 and MgCO3, 760 ml of CO2 is obtained (at 20 °C and 99.7 kPa). Calculate the quantitative ratio of CaCO3 and MgCO3.

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 56 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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