- A 35.0 g sample of ethylene glycol, HOCH2CH2OH is dissolved in500 g of water. The vapor pressure of water at 32 ï‚°C is 35.7 mmHg,What is the vapor pressure of the water/ethylene glycol solution at32 ï‚°C?
- What is the Boiling Point of the solution resulted from thedissolving of 32.5 g of sugar (C6H12O6) in 250.0 g of water?
- . A 1.07 mg sample of a compound was dissolved in 78.1 mg ofcamphor. The resulting solution melted at 176.0 ï‚°C. What is themolecular mass of the compound? The melting point of pure camphoris 179.5 ï‚°C. The freezing-point-depression constant for camphor Kfis 40.0 ï‚°C/m.
