1. Which of the following solutions has the lowest freezing point? a. 0.1 M glucose b. 0.05M NaOH c. 0.2 M ethanol d. 0.07 M HCl   2. Which of the following solutions has the highest boiling point? a. 1 M sucrose b. 1 M glucos c. 1 M NaCl d. 1  M Ca(NO3)2

Q: 20. Which of the following solutions would give the lowest freezing point in water? O a. 0.020 m…

A: Freezing point of solution is defined as the point at which solution freezes.

Q: Which of the following aqueous solutions should have the lowest freezing point?   a. 1 m NH3   b.…

A: e.   im   Ca(No3)2 freezing point depression is directly proposanal to molalconcentration. (or)…

Q: 9. A solution contains 57.5 mL ethyl alcohol (C₂H5OH) and 600 mL benzene (CH₂). Given that 1000 g…

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Q: Which of the following aqueous solutions would have a freezing point closest to that of a 1 molal…

A: We have to choose the following aqueous solutions would have a freezing point closest to that of a 1…

Q: 1. When 18.2g of sugar, a nonelectrolyte, is dissolved in exactly 600.0g of water, the solution has…

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Q: This figure shows the solubility of gases in water at the same temperature. Use the figure to answer…

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Q: Which of the following has the lowest freezing point?   A. 0.150 m sugar   B. 0.150 m CaCl2…

A: Depression in freezing point is a colligative property. compounds which produce maximum ions,…

Q: an aqueous solution that is 25.0% H2SO4 by mass has a density of 1 the molarity and molality of this…

A: Given,  25% by mass, 100 g solution contains 25 g H2SO4.  Mass of solvent = 75 g = 0.075 kg Moles of…

Q: What is the boiling point of a 2.6 m sucrose solution in ethanol? Kb(ethanol) = 1.22 °C/m and the…

A: colligative property are those property which depend on the number of particle of the solute

Q: Which of the following aqueous solutions would have the highest vapor pressure? a. 0.15 m NaI b.…

A: Vapor pressure :-  The pressure excerted by the vapors of a liquid on the surface of it when both…

Q: Which has the highest freezing point:  1. pure H20  2. 0.020 m MgCl2 3. 0.250 m NaCl 4. 0.050 m…

A: Freezing point:- It is the temperature at which a liquid starts to freeze into its solid form.…

Q: A 0.640 M aqueous solution has a density of 7.89 g/mL. The solute's molecular weight is 257.27…

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Q: Which of the following aqueous solutions should have the lowest freezing point?     A. 1.08 m…

A: We know that, The loweing in freezing point is given by: ∆Tf =i x Kf x mor∆Tf ∝ i x mWhere,i = van't…

Q: The freezing point of pure camphor is 178.4°C, and its molal freezing-point constant, Kf, is…

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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: Which of the following aqueous solutions should have the lowest freezing point?     A. 0.80 m…

A: The freezing point -  ∆Tf=i ×kf×mmaximum the depression in freezing point, lower is the freezing…

Q: 25 g

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

Q: 11. What is the boiling point of a solution containing 10.0 g of the molecular solute urea (60.06…

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Q: Which of the following aqueous solutions should have the highest boiling point? O a. 1 m Kl b. 2 m…

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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: Which of the following aqueous solutions have the HIGHEST freezing point?   a. 0.225 m K3PO4 b.…

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Q: Choose the aquaeous solution with the lowest freezing point. All solutions are nonvolatile. a.…

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Q: Select the one with the highest boiling point. Select the one with the lowest freezing point. A. 1.0…

A: Elevation of boiling point (∆Tb) is directly proportional to molality of solution ∆Tb = i × Kb × m…

Q: Which aqueous solution is expected to have the greater osmotic pressure? 2.0m NaNO3 1.0m CH3OH 1.0m…

A: Osmotic pressure is directly proportional to the vant Hoff factor

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: Which of the following aqueous solutions should have the lowest freezing point?     A. 1.08 m…

A: All the details are explained in handwritten solution.  Delta Tf = iKfm  where i = no of ions that…

Q: Determine which of the following aqueous solutions has the highest freezing point. a. 0.011 M NaI b.…

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Q: A concentrated potassium hydroxide solution is 45.0% KOH by mass and has a density of 1.44 g/ml at…

A: In order to find out the amount of KOH present in 1 L of a KOH solution, first, find out the mass of…

Q: which of the following aqueous solutions should have the highest freezing point? d. 1.5 m K2CO3 b. 1…

A: When solute particles are added in a solvent, its freezing point is decreased. The change of…

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

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Q: The molality of a solution of ethyl alcohol, (C2H5OH) in water is 0.960 mol/kg. How many grams of…

A: we have given molality and have to calculate mass of alcohol

Q: A solution is prepared by mixing 1.00 g of ethanol (C2H5OH) with 100.0g of water to give a final…

A: Given mass of ethanol = 1 g mass of water = 100 g volume of solution = 101 ml molar mass of water =…

Q: The freezing point of pure benzene is 5.5°C. The freezing point of a solution in which benzene is…

A: Given that, Freezing point of pure benzene= 5.5°C then, Freezing point of a solution=?

Q: Which of these solutions 0.1 m NaCl, 0.15 m glucose, 0.1 m CaCl 2would have the highest vapor…

A: Van 't Hoff factor helps in comparison between different types of solutions. Greater the number of…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.