143. Write reaction equations that can be used to carry out the following transformations:

Zn→K2ZnO2; S→H2SO3

NH3→HNO3; Cu→CuS

Read the product description. After payment, the system will redirect you to a page with a ready-made solution to problem 143 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.
Thank you for your purchase!