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11 Dec 2019
Home ice cream makers use ice to cool a concentrated NaCl solutionbelow the normal freezing point of water. What molal concentrationof salt is needed to lower the freezing point to -4.49 C? Assumethat the solution is ideal, and that the van't Hoff factor for NaClis the expected (ideal) value.
Home ice cream makers use ice to cool a concentrated NaCl solutionbelow the normal freezing point of water. What molal concentrationof salt is needed to lower the freezing point to -4.49 C? Assumethat the solution is ideal, and that the van't Hoff factor for NaClis the expected (ideal) value.
Elin HesselLv2
13 Dec 2019