125. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
Calculate the weight of a substance containing about 40% K2SO4 and 60% KCl needed to obtain 0.45 g of KClO4 precipitate.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.