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PTECH Pharmaceutics II (Industrial & Quality Control) QUESTION #5707
Question 1
For an isotonic solution, the freezing point depression ($\Delta T_{f}$) must be equal to:
  • $-0.52^{\circ}C$✔️
  • $-0.90^{\circ}C$
  • $0.00^{\circ}C$
  • $-1.12^{\circ}C$
Correct Answer Explanation
Blood and lacrimal fluid have a freezing point depression of $-0.52^{\circ}C$.