1023. When 1.56 g of a mixture of zinc carbonate and zinc oxide was calcined, 1.34 g of zinc oxide was obtained. Calculate the composition of the initial mixture (in percent by weight).

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 1023 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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