Please sheck your math: it's -22.9 in the very last part before the answer, not -2.29. The answer should be -96.6
What is the freezing point of a solution made 1.31 mol of CHCl3 in 530.0 g...
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.
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...
Calculate the Freezing point of a solution containing 0.6 kg of chloroform, CHCL3, and 42.0 g of eucalptol, C10H18O. the normal freezing point of cholorform is (-63.5 c ) and the Kf IS 4.68 c/m
What is the freezing point (in K) of a solution made by dissolving 19.831g of CCl4 in 130.0 g of benzene? Pure benzene has a freezing point of 5.5°C and a Kf = 5.12 °C/m. Write your answer in Kelvin with 4 sig figs!
what is the freezing point of the solution if we dissolve 1.10 g of iodine (I2 molar mass =253.8g/mol) in120g of carbon tetrachloride (kf CCl4=29.8C/m freezing point pure CCl4=-22.8C)
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...