Which of the following solutions will have the lowest freezing point? A. 0.10 molal NaCl B. 0.10 molal sugar C. 0.10 molal K2SO4 D. 0.10 molal Caco3

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: The depression in Freezing point can be given as follows: where ΔTf: Depression in freezing point…

Q: 37. What is the boiling point of a solution that is a mixture of 37.5 mol% A and 62.5 mol% B? bpt.…

A: Given phase diagram:

Q: Which of the following will have an ideal van't Hoff factor (i) value of 1? A. NaNO3 B. Na3PO4…

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Q: Set B. A solution is composed of 40g Mg504 and 200g of H₂O. The density of solution is 1.5g/mL.…

A: Here in the given question we need to calculate concentration in different terms of representation.

Q: A sketch of the phase diagram of a solvent is shown below.   If a nonvolatile solute is added to…

A: The addition of a non-volatile solute to the solvent increases the boiling point and decreases its…

Q: 4. Calculate the both the freezing point and boiling point of each solution: as od Iliw HoldW…

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Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Match the following aqueous solutions with the appropriate letter from the column on the right.

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: The addition of non-volatile solutes results in a decrease in freezing point. The depression in the…

Q: Sodium chloride in solution a) has an apparent molal volume of 20.13 and a molal concentration of…

A: The partial molar volume of a compound contributes to volume by a particular compound in the…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A solution is made using 15.7 percent by mass CH2CI2 in CHCI3. At 30 °C, the vapor pressure of pure…

A: d) Given : Mole fraction of CH2Cl2 = 0.21  Vapour pressure of pure CH2Cl2 = 490 mm Hg And vapour…

Q: . An unknown substance has a van’t Hoff factor of 3.4. Into exactly 1 kg of water, you dissolve 16.2…

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Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: Introduction: The lowering of freezing temperature when a non-volatile solute is added to the…

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: If a 1-molal solution of NaCl in water shows a freezing-point depression of 3.7 oC, what is the…

A: Given,  Molality of NaCl solution = m = 1 molal  Freezing-point depression = ΔTf = 3.7 oC What is…

Q: 12. Which solid has an anomalous temperature-dependence of its solubility? F. sugar (C12H22011) G.…

A: The maximum amount of substance which can be dissolving in water is known as solubility.

Q: What is the formula of molality? a. moles solute / L of solution O b. moles of solute / kg of…

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Q: A solution is prepared by mixing 25 ml pentane (CsH12-d-0.63 g/cm) with 59 ml. hexane (CgH14, d-0.66…

A: Volume of pentane = 25 mL Density of pentane = 0.63 g/cm3 Mass of pentane is:            Density =…

Q: Which of the following statements regarding solutions and the van't Hoff factor is NOT correct? A.…

A: The van 't Hoff factor is defined as the ratio between the actual concentration of particles…

Q: 4) 4) What molality of pentane is obtained by dissolving 35.0 g pentane, C5H12, in 230.0 g hexane,…

A: 4. Given,  Mass of solute (C5H12) = 35 g  Molar mass of C5H12  = 72.15 g/mol Moles of C5H12 =…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Molality is the number of moles of the solute present in 1 kg of the solvent given by: m=molkg…

Q: 1. A 0.194 g sample of a nonvolatile solute dissolves in 9.82 g of cyclohexane. The change in…

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Q: For numbers 22 Hexane H-C-C-C-C-C-C-H |||||| ннннн Н Yes 22) NaCl should be most soluble in hexane…

A: Given that hexane is a nonpolar compound. So non Polar disolve in non Polar. And Polar molecule…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: The colligative properties are those properties of solutions that depend on the number of solute…

Q: A solution is prepared by mixing 0.3659 moles of NaNO3 with 240.4 g of water. Its density is 1.113 g…

A: Answer:- This question is answered by using the simple concept depression in freezing point using…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: We are given four different solutions and we have to arrange in the order of their freezing points.

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: To solve this problem we will use the formula of freezing point depression .

Q: 4*) Consider the three solutions listed below that are prepared by dissolving 1 mole of the…

A: Answer:- This question is answered by using the simple concept of lowering of vapor pressure when a…

Q: A nonvolatile solute is dissolved in benzene so that it has a mole fraction of 0.147. What is the…

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Q: Choose the aqueous solution with the lowest vapor pressure. These are all solutions of nonvolatile…

A: With increasing the number of ions or particles in solution, lowering of vapor pressure occurs. Thus…