75. Solving a chemistry problem
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Product description
- What reaction do salt solutions K2S and CuSO4 have? Give the ion-molecular and molecular equations for the hydrolysis of these salts in the first step. What gas is released when solutions of these salts are mixed? Make up the ion-molecular and molecular equations of the ongoing process.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.