Given dilute, equimolar solutions of NaCl and ZnCl2 in water, we would expect the freezing points for the solutions relative to pure water to
A) change by the same amount.
B) change by a ratio of 2:3, with the change for NaCl being 2/3rds that for ZnCl2.
C) change by a ratio of 1:3, with the change for NaCl being 1/3rd that for ZnCl2.
D) change by a ratio of 2:3, with the change for ZnCl2 being 2/3rds that of NaCl.
E) change by a ratio of 1:3, with the change for ZnCl2 being 1/3rd that for NaCl.
Correct Answer:
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