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[20g" of a binary electrolyte (molecular...

[20g" of a binary electrolyte (molecular "],[" weight "=100" ) are dissolved in "500g" of "],[" water.The freezing point of the solution "],[" is "-0.744^(@)C;K_(f)=1.86K" molality "^(-1)" .The "],[" degree of dissociation of electrolyte is "]

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