Determine the boiling point of the solution if 15.5g of Al(NO3)3 is dissolved in 672g of water. Assume 100% dissociation of the ionic compound. Kb of water is 0.52°C/m. a. 99.77°C b. 99.89°C c. 100.11°C d. 100.23°C

Q: 3. Which aqueous solution is expected to have the highest vapor pressure? Assume that all of them…

A:

Q: 7. s) Consider a 1.717 M solution of propanol (C3H₂OH) dissolved in water at 70 °C. The vapor…

A: Osmotic pressure is related to the molar concentration by the given formula: π = MRTπ is the osmotic…

Q: What would be the theoretical freezing point of a solution made by dissolving 13.57 g of NiCl 2 in…

A: Given:  Mass of NiCl2 = 13.57 g  Molar mass of NiCl2 = 129.5994 g/mol  Mass of water = 500 gm  Kf =…

Q: What is the new boiling point of a solution prepared by adding 96.0 g of sodium chloride (i =2) to…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: which of the following solutions will freeze at the highest temperature? a. 1 mole C6H12O6 in 500 g…

A: Given solutions, a. 1 mole C6H12O6 in 500 g water b. 1 mole MgF2 in 500 g water c. 1 mole KBr in 500…

Q: . Determine the mass of a nonvolatile, nonionizing compound that must be added to 4.76 kg of water…

A:

Q: solutions will freeze at the lowest temperature

A: Depression in freezing point is a colligative property is the decrease of the freezing point of any…

Q: 1. Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol…

A: Depression in any solute is known as the colligative property.   Here, ΔTf = kf*m…

Q: Calculate the molality of a 37.1% (by mass) aqueous solution of phosphoric acid (H3PO4). Calculate…

A: Any compound's concentration gets depicted through its mass percentage (% concentration). Any…

Q: 19. At 50°C, the solubility of KNO3 is approximately g/100 g water. a 82 b. 108 с. 62 d. 75

A: If we plot the graph of amount of solute that can be dissolved in given solution wrt time we get the…

Q: The vapor pressure of solvent X is 56 mmHg at 30°C. When 0.5 moles of solute Y (58 g/mol) is added…

A: Here we are required to find the vapour pressure of the solution.

Q: Select the solute that will cause the largest freezing-point depression when dissolved in water. a.…

A: The depression in the freezing point is caused when a non-volatile solute is added to the solution.…

Q: of å solution prepared from 65.0 g ethylene glycol (C2H6O2) and 90.0 g H2O? Ká of water is…

A: ∆Tb = i kbm

Q: Calculate the molality of phosphoric acid (H3PO4) in a 34.5% (by mass) aqueous solution.  A. 5.37 m…

A: The ratio depicting solute's moles contained in solution weighing 1 kg solvent is designated as…

Q: When ammonium chloride (NH4Cl) is dissolved in water, the solution becomes colder.a. Is the…

A:

Q: 25 g

A: According to the question, at 18.5 degree celsius, the solubility of calcium nitrate, Ca(NO2)2 is…

Q: The normal boiling point of pure benzene, C6H6, is found to be 80.10 C. What is the approximate…

A: Numerically can be calculated based on one of the colligative properties elevation in boiling point.…

Q: A solution is made using 10.3 percent by mass CH₂Cl₂ in CHCl₃. At 30 °C, the vapor pressure of pure…

A: Let the mass of the solution be 100 g. Mass of the solute (CH2Cl2) in 100 g solution = 10.3 g Mass…

Q: Which solution has the lowest freezing point?  A. Pure water B. 1.5 m CaCl2 C. 2.0 m Sucrose…

A: Depression in Freezing Point = i  x  Kf x m i=> van't Hoff factor kf => Molal depression…

Q: Calculate the freezing point and boiling point of each aqueous solution, assuming complete…

A: Given: Molarity of K2S solution = 0.100 m Mass of solute dissolved = 21.5 g Mass of water = 4.50 x…

Q: A solution contains 10.00 g of a non–volatile hydrocarbon in 100.0 g of acetone. The boiling point…

A: One of the colligative propert accounts for the change in Boiling point i.e. Elevation in Boiling…

Q: A solution is prepared by adding 30g of lactose (milk sugar, molar mass 342.3 g/mol) to 110g of…

A: Given information: Mass and molar mass of lactose = 30 g and 342.3 g/mol Mass of water = 110 g…

Q: Calculate the freezing temperature of a solution where 144 grams of C6H12O6 were dissolved in 1500 g…

A: The substances of solid and liquid states are at a particular temperature and at atmospheric…

Q: A solution made by dissolving 150.0 g of an unknown compound in 365.0 mL of benzene to make a…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: A 12.3 percent by mass solution of organic compound in Benzene boils at 84.5 oC.…

A:

Q: 87. Calculate the freezing point and boiling point solution, assuming complete dissociation of the…

A: Given:(a) Molarity of K2S solution = 0.100 m(b) Mass of solute dissolved = 21.5 gMass of water =…

Q: What is the freezing point of a solution prepared by dissolving 5.908 g of ethanol, CH3CH2OH…

A: The freezing point can be calculated by the colligative propert i.e. Depression in freezing point.…

Q: dentify which ONE of the following aqueous solutions has the highest freezing point assuming 100%…

A: Find out highest freezing point of solution. 100% dissociation

Q: 5.48°C and Kf for benzene is 5.12°C/m. Calculate the molar mass of the unknown com pound. a. 587…

A:

Q: Calculate the freezing point of a 2.0 m solution of sucrose in water? Sucrose is nonelectrolyte. The…

A: Given data contains, Molality of sucrose solution is 2.0 m. Normal freezing point of water is…

Q: Which aqueous solution will have the lowest freezing point? ATf = Kf m i a. 0.05 m MgCl2 b. 0.05 m…

A: Depression in freezing point is given by:

Q: Calculate the new freezing point of a solution containing 5.27 g of sucrose (C12H22011) and 45 g of…

A:

Q: Which solution in each pair has the higher melting point? a. 0.10 M NaOH or 0.10 M glucose b. 0.20 M…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 1. Which of the following about the effect of concentration of solution to the properties of…

A: There are following different factors for solution concentration -  (1) The vapour pressure of pure…

Q: 23. An ethylene glycol solution contains 28.3 g of ethylene glycol, C2H6O2 in 97.2 mL of water.…

A: Answer:When a non-volatile solute is added in a solvent, it causes a depression in freezing point…

Q: An ethylene glycol solution contains 30.4 g of ethylene glycol (C2H6O2) in 94.4 mL of water. (Assume…

A:

Q: Which relationship is correct for a solution that contains a nonvolatile solution? O a. The freezing…

A: Solution = solvent + solute. A non-volatile substance refers to a substance that does not readily…

Q: What is the freezing point of a solution prepared by dissolving 8g AIC13 in 280 g water? Assume…

A: Answer: D