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40. Solving a chemistry problem
Uploaded:
02.03.2023
Content: 229.rar 7,38 kB
Content: 229.rar 7,38 kB
Product description
MnS HNO3 Mn(NO3)2 S NO H2O
As HJO3 H2O H3AsO4 HJ
H3BO3 NaOH Na2B4O7 H2O
1. Which of the following reactions are exchange reactions and redox reactions?
2. For exchange reactions, arrange the coefficients by selection, and write the full and reduced ion-molecular equations.
3. For redox reactions, using the electron balance method, make electronic equations, indicate the processes of oxidation, reduction, reducing agent, oxidizing agent.
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