86. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
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Product description
- Calculate how much scale should weigh that precipitated when evaporating 100 liters of water, if the hardness is due only to the presence of calcium bicarbonate and is equal to 5 mg-eq / l?
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.