8.7. The charge of a SiO2 hydrosol particle arises as a result of the dissociation of silicic acid formed on the surface of colloidal particles during the interaction of surface SiO2 molecules with H2O. Write the formula of a sol micelle. Determine the type of coagulation when adding a solution of KCl and CuSO4 to the sol.
If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.
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