76. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
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Product description
- Make molecular reaction equations that are expressed by ion-molecular equations:
a) NO2- H → HNO2;
b) Cu2 2OH-→Cu(OH)
c) Zn2 S2-→ZnS
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.