38.7 g of non-disassociating compound is dissolved into 218.0 g of water. The freezing point of the solution is measured to be -5.53 °C. Calculate the molar mass of the solute in the solution

Q: At 90°C, the vapor pressure of toluene is 0.534 atm and thevapor pressure of benzene is 1.34 atm.…

A:

Q: Why does the concept of colligative properties apply only to dilute solutions?

A: Solution is made up of two components: solute and solvent. Component which is present in major…

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given : Freezing point of solvent = -12.6 oC Freezing point of solution = -18.3 oC Mass of solute…

Q: A substance suggested as a possible solvent for use in molecular mass determinations by freezing…

A: The freezing point of solution must be less than the freezing point of pure solvent, so I'm assuming…

Q: Acetone and menthanol form ideal solution. At 25C the vapor pressure of pure acetone and pure…

A: According to Raoult's law,

Q: The molal freezing point depression constant K,=2.51 °C·kg•mol -1 for a certain substance X. When…

A: Given that:  Mass of urea = 6.12 g  Mass of X = 100.g  Kf of X solvent = 2.51°C.kgmol-1 Freezing…

Q: A solution of benzene (C6H6) and toluene (C7H8) is 25.0% benzene by mass. At 25 °C the vapor…

A: Given, 25.0% benzene by mass means, Mass of benzene= 25 g Mass of toluene = 75 g Vapor pressure of…

Q: The normal freezing point of a certain liquid X is 4.70°C, but when 83.g of benzamide (C7H7NO) is…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: A 3.34 g sample of an unknown organic molecule is dissolved in 15.0 g of water solvent. The…

A: When solute is added to a pure solvent the freezing point decreases for the solution and the boiling…

Q: Students are investigating a solvent for use in freezing point depression experiments. They measured…

A: Given data,  The freezing point of the solvent=-12.6℃. The freezing point of the solution=-18.3℃.…

Q: 0.02 molal solution of potassium iodide freezes at -0.25OC. What is the percentage dissociation?

A:

Q: (NH,),CO) The normal freezing point of a certain liquid X is – 4.4 °C, but when 14.0 g of urea are…

A: The molal freezing point depression constant Kf of X can be calculated by using the formula as:…