A solution of urea in water has boiling point of 100.15°C. Calculate the freezing point of the same solution if Kf and Kb for water are 1.87 K kg mol-1 and 0.52 K kg mol-1 respectively
A. – 0.54°C
B. – 0.44°C
C. – 0.64°C
D. – 0.34°C
Answer:A
A solution of urea in water has boiling point of 100.15°C. Calculate the freezing point of the same solution if Kf and Kb for water are 1.87 K kg mol-1 and 0.52 K kg mol-1 respectively
A. – 0.54°C B. – 0.44°C C. – 0.64°C D. – 0.34°C