126. Solving a chemistry problem

126. Solving a chemistry problem

Coagulation of sol A with volume V1 required V2 of electrolyte volume B with concentration c (Table 9). Find the coagulation threshold Ce and coagulation capacity β of the electrolyte.

Option 4
A Al(OH)3
V1 cm3 10
B K2Cr2O7
V2, cm3 630
s, mol/dm3 0.01

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