1. Menthol is a crystalline substance with peppermint taste. A 6.2% solution of menthol in cyclohexane freezes at – 1.95°C.
Determine the formula mass of menthol. The freezing point and molal depression constant of cyclohexane are 6.5°C and 20.2 K m-1 respectively.
2. State Henry’s Law and mention its two important applications.
3. Which of the following has higher boiling point and why? 0.1 M NaCl or 0.1 M Glucose.