111. Solving a chemistry problem
Seller: Derkach
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Product description
- What weight of a substance containing about 20% sodium chloride and 30% potassium chloride should be taken to determine chloride in the form of silver chloride (precipitate mass 0.5 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.