For coagulation of 50 mL of a sol, 10 mL of 0.5M Cl^-ion solution is required. What is the coagulating value of ${Cl}^{-}$ ion solution (Nearest integer)
NOTE: NTA question has been changed because it had errors.}

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For coagulation of 50 mL of a sol, 10 mL of 0.5M Cl^-ion solution is required. What is the coagulating value of ${Cl}^{-}$ ion solution (Nearest integer)

NOTE: NTA question has been changed because it had errors.}

Quantrex Academy · Accepted Answer

Correct answer: 0

Coagulationvalue = (Numberofmillimolesofelectrolyterequired)/(VolumeofcolloidalsolutioninL) = (10 × 0 . 5 × 1000)/(50) = 100

For coagulation of 50 mL of a sol, 10 mL of 0.5M Cl - ion solution...

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