107. Solving a chemistry problem
Seller: Derkach
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Product description
Suggest a method for determining the mass fraction of calcium in a 10% aqueous solution (ρ = 1.05 g/ml) of calcium lactate with M.m. = 218.2 g/mol;
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.