Assuming 100% ionized in solution, what would be the calculated freezing point of 0.10 m solutions in water of a NaCl solution and BaCl2 solution. If the actual freezing points are -0.348 oC for NaCl and -0.470 oC for BaCl2, explain the difference between these values and the calculated freezing points.

Q: Calculate the freezing point of a solution containing 50.0 g pf NaCI in 5000mL of water. Kf for…

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Q: The vapor pressure of an aqueous solution of CaCl2 at25°C is 0.02970 atm. The vapor pressure of pure…

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Q: What mass of salt (NaCl) should you add to 1.22 L of water in an ice cream maker to make a solution…

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Q: You have an aqueous solution of NaCl that has a freezing point of -3.55°C. What mass (in grams) of…

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Q: In a solution of acetone and water, the mole fraction of water is 0.212. If the vapor pressure of…

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Q: Which solution will have the greatest effect on freezing point, boiling point, and osmotic pressure?…

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Q: The molecular mass of an organic substance is 58.0 g/mol. Calculate the boiling point of a solution…

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Q: The concentration of ions in seawater is approximately the same as that in a solution containing 4.2…

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Q: calculate the boiling point of an aqueous solution in °C with 1.87 mol of calcium chloride per 4.16…

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Q: Calculate the mass of NaCl (molar mass = 58.5 g mol-1) to be dissolved in 37.2 g of water to lower…

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Q: At what temperature does a 2.00 m NaCl(aq) solution freeze at (assuming ideal behavior

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Q: Calculate the vapor pressure of a solution made by dissolving 50.0 g CaCl2, in 500 g of water. The…

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Q: Glycerin (C3H8O3) density is 1.260 g/mL at 25.00 oC.  Calculate the vapor pressure at 25.00 oC of a…

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Q: A 0.97  m  aqueous solution of an ionic compound with the formula MX has a freezing point of -2.7…

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Q: Which aqueous solution has the higher boiling point?  0.01 m  CaBr2 or 0.1 m NaCl? Why?

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Q: When 92.0 g of a compound is dissolved in 1000. g of water, the freezing point of the solution is…

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Q: You have an aqueous solution of NaCl that has a freezing point of -4.85°C. What mass (in grams) of…

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Q: Which of the following would exhibit the HIGHEST vapor pressure at 25oC? a. pure water b. a 5%…

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Q: Arrange the boiling points of the aqueous solutions, relative to pure water. Assume complete…

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Q: A solution contains 0.209 mol Ca(NO3)2 and O.997 mol H20. Calculate the vapor pressure of the…

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Q: 1. A 0.735 g of a covalent organic compound is dissolved in 15.00 g cyclohexane (freezing point =…

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Q: Calculate the freezing point and boiling point

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Q: Some covalent compounds dissociate into ions when they dis-solve in water. What atom do these…

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Q: The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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Q: Lithium iodide has a lattice energy of −7.3 × 102(kJ/mol) and a heat of hydration of −793 kJ/mol.…

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Q: A solution is prepared by condensing 3.89 L of a gas, measured at 28.1°C and 727 mmHg pressure, into…

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Q: A solution of 1,921 g of nicotine in 48.92 g of water has a freezing point of -0.450 ° C. Determine…

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Q: Assuming 100% ionized in solution, what would be the calculated freezing point of 0.10 m solutions…

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Q: What is the freezing point when 16.01 g of citric acid (formula mass = 192.06 g/mol) is dissolved in…

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Q: a. Assuming complete dissociation of the soluble salts, which solutions would have the same boiling…

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Q: Calculate the vapor pressure at 35°C of a solution made by dissolving 20.2 g of sucrose C1,H2„011 in…

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Q: What is the vapor pressure of water above a solution comprised of 3.40 g of NaCl dissolved in 30.0 g…

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Q: 2. What mass of NANO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

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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.