140. Solving a chemistry problem
Seller: Derkach
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Product description
Determine the coagulation threshold of the Al2O3 sol if coagulation occurs when 50 ml of K2CrO4 electrolyte with a concentration of 0.01 kmol / m3 is added to 10-2 m3 of sol.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.