92. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
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Product description
- Calculate the hardness of water if a liter of water contains 202.5 mg Ca(HCO3)2 and 285 mg MgCl2.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.