5. Write the micelle formula of the resulting hydrosol C, provided that substance A is taken in excess. Indicate the sign of the charge of a colloidal particle.
Specify the electrolyte-coagulator with a lower threshold
A(ex.) B C Electrolyte-coagulator
AlCl3 NaOH Al(OH)3 Na2SO4, KNO3, CaCl2

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