126. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
- What weight of ore containing about 20% iron. should be taken to determine iron in the form of iron oxide? The mass of the gravimetric form must be at least 0.1 g.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.