GRE Subject Test: Chemistry › Colligative Properties
Two moles of sodium chloride (NaCl) are added to 1kg of a mystery solvent. The addition of the NaCl caused an increase of 6K to the solvent's boiling point.
Based on this information, what is the boiling constant for the solvent?
Two moles of sodium chloride (NaCl) are added to 1kg of a mystery solvent. The addition of the NaCl caused an increase of 6K to the solvent's boiling point.
Based on this information, what is the boiling constant for the solvent?
What is the freezing point of a 2M solution of in water?
What is the freezing point of a 2M solution of in water?
What is the boiling point of a solution composed of three liters of water and 50 grams of sodium chloride?
The molar mass of sodium chloride is .
What is the boiling point of a solution composed of three liters of water and 50 grams of sodium chloride?
The molar mass of sodium chloride is .
How much sodium chloride has been added to four liters of water if the freezing point of the solution is ?
Sodium chloride has a molar mass of .
How much sodium chloride has been added to four liters of water if the freezing point of the solution is ?
Sodium chloride has a molar mass of .
At 25 degrees Celsius, methanol has a vapor pressure of 95mmHg, and toluene has a vapor pressure of 300mmHg.
What is the vapor pressure of a solution that is 30% methanol and 70% toluene?
Assume that the solution is ideal.
At 25 degrees Celsius, methanol has a vapor pressure of 95mmHg, and toluene has a vapor pressure of 300mmHg.
What is the vapor pressure of a solution that is 30% methanol and 70% toluene?
Assume that the solution is ideal.