Multiple Choice
Two aqueous solutions are prepared: 2.0 m Cu(NO3) 2 and 2.0 m NaBr. Which of the following statements is true?
A) The Cu(NO3) 2 solution has a higher vapor pressure and lower freezing point than the NaBr solution.
B) The Cu(NO3) 2 solution has a higher vapor pressure and higher freezing point than the NaBr solution.
C) The Cu(NO3) 2 solution has a lower vapor pressure and lower freezing point than the NaBr solution.
D) The Cu(NO3) 2 solution has a lower vapor pressure and higher freezing point than the NaBr solution.
E) None of these choices is correct.
Correct Answer:
Verified
Correct Answer:
Verified
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