What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8 °C/m, Tf = -22.9 °C)?
What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8 °C/m, Tf = -22.9 °C)?
What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8 °C/m, Tf = -22.9 °C)?
What is the freezing point of a solution made with 1.17 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8 °C/m, Tf = -22.9 °C)?
What is the freezing point of a solution made with 1.25 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8 °C/m, Tf = -22.9 °C)? Please show steps on how to work it out.
What is the freezing point of a solution made 1.31 mol of CHCl3 in 530.0 g of CCl4 (Kf = 29.8 °C/m, Tf = -22.9 °C)?
A solution is made by dissolving 0.749 mol of nonelectrolyte solute in 861 g of benzene. Calculate the freezing point, Tf, and boiling point, Tb, of the solution. Constants may be found here. Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53 80.1 cyclohexane C6H12 20.8 6.59 2.92 80.7 ethanol C2H6O 1.99 –117.3 1.22 78.4 carbon tetrachloride CCl4 29.8 –22.9 5.03 76.8...
A solution is made by dissolving 0.585 mol of nonelectrolyte solute in 877 g of benzene. Calculate the freezing point, Tf, and boiling point, Tb, of the solution. Constants can be found in the table of colligative constants. Constants for freezing-point depression and boiling-point elevation calculations at 1 atm: Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C) water H2O 1.86 0.00 0.512 100.00 benzene C6H6 5.12 5.49 2.53 80.1 cyclohexane C6H12 20.8...
A solution is made by dissolving 0.592 mol of nonelectrolyte solute in 767 g of benzene. Calculate the freezing point, Te, and boiling point, Tb, of the solution. Constants can be found in the table of colligative constants. T = Colligative Constants Constants for freezing-point depression and boiling-point elevation calculations at 1 atm: Solvent Formula Kf value* Normal freezing Kb value Normal boiling (°C/m) point (°C) (°C/m) point (°C) water H20 1.86 0.00 0.512 100.00 benzene 5.12 5.49 2.53 80.1...
the freezing point TF for T- BUTANOL is 25.50 and Kf is 9.1 c/m . usually t butanol absorbs water on exposure to the air. if the freezzing point of a 10.0 g sample t butanol is measured as 24.59 degree celcius , how many grams of water are present in the sample
Cyclohexane has a freezing point of 6.50 °C and a Kf of 20.0 °C/m. What is the freezing point of a solution made by dissolving 0.694g of biphenyl (C12H10) in 25.0 g of cyclohexane? 3)
The freezing point (Tf) for t-butanol is 25.50°C and Kf is 9.1°C/m. Usually t-butanol absorbs water on exposure to the air. If the freezing point of a 7.6-g sample of t-butanol is measured as 24.59°C, how many grams of water are present in the sample?