114. Solving a chemistry problem
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Product description
- To obtain a colloidal solution of barium sulfate, 20 ml of K2SO4 with C(K2SO4) = 0.002 mol/l was added to a solution of BaCl2 with C(BaCl2) = 0.005 mol/l and a volume of 10 ml. Specify: 1. Method and method for obtaining a colloidal solution.
- Potential-forming ions, counterions.
- The micelle formula; name its components.
- Zola charge sign.
- To which electrode will the dispersed phase move during electrophoresis.
- What electrolyte ion KNO3 causes sol coagulation?
Additional information
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