Explain ice to cool a concentrated nacl solution

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Reference no: EM13214314

Home ice cream makers use ice to cool a concentrated NaCl solution below the normal freezing point of water. What molal concentration of salt is needed to lower the freezing point to -4.49 C? Assume that the solution is ideal, and that the van't Hoff factor for NaCl is the expected (ideal) value.

Reference no: EM13214314

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