AP chemistry concentration dissociation freexing point question?

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03-10-2008, 10:40 PM

ny_spinner_dan

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AP chemistry concentration dissociation freexing point question?

Actually a solution of NH4Cl of this concentration is not ideal. Calculate the apparent degree (%) of dissociation of the NH4Cl if the freezing point of this solution is -15.3 C? (molaal freezing point constant=1.86 C)

A previous question stated that the NH4Cl was 20.0 percent by weight, aqueous, and had a molecular weight of 53.5

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