96. Solving a chemistry problem
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Product description
How much carnallite (MgCl2∙KCl∙6H2O) should be taken for analysis in order to obtain 0.12 g of the calcined precipitate Mg2P2O7? It is known that carnallite contains about 20% impurities by weight.
Answer: 0.39g
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.