51. Thresholds of sol coagulation by electrolytes turned out to be equal (mmol/l): CNaN03 = 250.0; CMg(N03)2=20.0; With Fe(N03)3 = 0.5. Which electrolyte ions are coagulating? How are sol particles charged?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No feedback yet