100. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
Make molecular reaction equations that are expressed by ionic equations:
a) Co2 H2S \u003d CoS 2H
b) Ca2CO32- = CaCO3
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.