Use the graph below to match each description with the correct value. The freezing point of the pure liquid. The freezing point of the impure liquid. The freezing point depression. A. 11.8 degree C B. 16.2 degree C C. 15 8 degree C D. 4.4 degree C
Expert Answer
Answer
1)
higher freezing point is freezing point of pure liquid
It is 16.2 oC
Answer: B
2)
lower freezing point is freezing point of pure liquid
It is 11.8 oC
Answer: C
3)
depression in freezing point = 16.2 – 11.8 = 4.4 oC
Answer: D