83. Solving a chemistry problem
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83. Solving a chemistry problem
207. Task 1. Write the equations for the hydrolysis of salts in molecular and ionic forms, indicate the pH of solutions (pH> 7 or pH < 7).
Task 2. Write the equations of reactions occurring between substances in aqueous solutions.
No.
n / p Task 1 Task 2
207 CoCl2 K2CO3 CrBr3 K2CO3 Na2CO3 Cr(NO3)3
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