9. Solutions
Freezing Point Depression
9. Solutions Freezing Point Depression
3PRACTICE PROBLEM
A compound extracted from tobacco leaves known as nicotine is a liquid and is completely miscible with water at temperatures below 60°C. Calculate the molality of nicotine (a covalent substance) in an aqueous solution that starts to freeze at –0.340°C. The Kf of water is 1.86°C•m–1.
A compound extracted from tobacco leaves known as nicotine is a liquid and is completely miscible with water at temperatures below 60°C. Calculate the molality of nicotine (a covalent substance) in an aqueous solution that starts to freeze at –0.340°C. The Kf of water is 1.86°C•m–1.