The boiling point of a liquid will change when a solute is added. Explain how the addition of salt impacts the boiling point of water. Calculate the boiling point change for a given concentration. Given that water’s boiling point is 100ºC and the elevation constant (Kb) is 0.512 ºCkg/mol, calculate the boiling point increase for a 4.00 molal solution (moles/kg) of aqueous NaCl. Assume ideal behavior of the ions.

Q: Now a solution is prepared by dissolving solid FeCl3 ( molar mass = 162.2 g/mol)in water. If the…

A: Given that:                 Mass percentage = 26.0 %                 Density of solution = 1.25 g/mL…

Q: The normal freezing point of a certain liquid X is -4.4 °C, but when 12.06 g of urea freezes at -8.3…

A: The normal freezing point of a certain liquid X is  -4.4o CWhen 12.06 g of urea is dissolved in 350…

Q: The normal freezing point of a certain liquid X is -0.70 °C, but when 19. g of sodium chloride…

A: Given ,Normal freezing point of certain liquid, X Mass of NaCI = 19. gMass of X = 850. gObjective…

Q: 190 moles of ethylene glycol is added to 437 moles of water at room temperature. The vapor pressure…

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Q: Silver nitrate has a lattice energy of -820 kJ/mol and a heat of solution of 22.6 kJ>mol.…

A: Given data: Lattice energy (∆Hlattice) = -820 kJ/mol Heat of solution (∆Hsolution) = 22.6 kJ/mol

Q: The colligative molality of seawater is approximately 1.10 m. Calculate the vapor pressure of sea…

A: Given: Colligative molality of seawater = 1.10 m. And the vapour pressure of pure water = 17.54…

Q: Determine the freezing point of a solution consisting of 0.350 m KCl in water. The freezing point…

A: Cryoscopic constant of water is 1.86oC/molal Van’t Hoff factor (i) is 2 since each KCl give on one…

Q: The boiling point of a liquid will change when a solute is added. Explain how the addition of salt…

A: Elevation in boiling point is one of the colligative properties. Colligative properties are the one…

Q: A solution is made by dissolving 25.0 g of magnesium chloride crystals in 1000. g of water.…

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Q: 117.9 g of non-volatile ethylene glycol (62.07 g mol-¹) is added to 314 g of water at room…

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Q: A gas has a Henry’s law constant of 0.112 M>atm. What total volume of solution is needed to…

A: Given: Temperature = 25oC = 298K Pressure = 725 Torr = 725/760 amt = 0.954 atm Volume of gas = 1.65…

Q: Determine the freezing point of a solution consisting of 0.350 m KCl in water. The freezing point…

A: Given Data: The molarity of the solution is 0.350 m. The value of Kf, of water is 1.86 °C/m. The…

Q: Assuming 100% dissociation in aqueous solution, calculate the freezing point of a solution made by…

A: It is given that there is 100 % dissociation of NaCl in the solution. Mass of NaCl = 16.94 g The…

Q: Consider two solutions, one formed by adding 10 g of glucose 1C6H12O62 to 1 L of water and the other…

A: For the first solution, to calculate the vapor pressure, we need to calculate the mole fraction of…

Q: The major component of gasoline is n-octane. Benzene (C6H6) is a trace component of gasoline. The…

A: Given that Mass percent of Benzene = 40.0% Mass percent of n-octane = 60.0% Let the solution be 100…

Q: The freezing point of 50.40 g of a pure solvent is measured to be 47.46 ºC. When 2.10 g of an…

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Q: The freezing point of a liquid will change when a solute is added. Explain how the addition of salt…

A: The freezing point of the solution is the temperature at which the liquid state of a substance…

Q: The vapor pressure of an aqueous solution of silver nitrate at 27 °C is 0.03456 atm. The vapor…

A: Answer:Properties of a solution that depend upon the number of solute particles present in solution…

Q: 3. XYZ, a non-electrolyte, is miscible (highly soluble) with water and its molar mass is 132 g/mol.…

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Q: At 30 °C, a solution is prepared by mixing 22.8 g Na2SO4 with 175.0 g water. The vapor pressure of…

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Q: Calculate the vapor pressure of the solution when 10.0 mL of glycerol (C3H8O3) is added to 500.0ml…

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Q: A certain liquid (A) has a normal boiling point of 127.80°C and a boiling point elevation constant…

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Q: 555. The vappr pressure of a solution containing 13 g of a nonvolatile solution in 100 g of water at…

A: Calculation

Q: 1. A solution contains 15.37 grams of NaCl in 0.621 kg water at 25 °C. What is the vapor pressure of…

A: 1. A solution contains 15.37 grams of NaCl in 0.621 kg water at 25 °C. We have to calculate the…

Q: The addition of 43.7 g of a nonvolatile solute to 2.07 mol of benzene lowers the vapor pressure of…

A: The given information is as follows: The mass of nonvolatile solute = 43.7 g The moles of benzene =…

Q: The vapor pressure of water at 20.0 ºC is 17.5 torr. At that temperature, what would be the vapor…

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Q: The freezing point of 48.06 g of a pure solvent is measured to be 45.44 ºC. When 2.04 g of an…

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Q: 3.92 g of a non-electrolyte compound are dissolved in 400. g of liquid benzene. The freezing point…

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Q: 5.78 g sample of an alkaline earth metal nitrate, M(NO3)2, is dissolved into 20.62 gof water. The…

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Q: We mixed some ethylene glycol with 346 g water to reduce the equilibrium vapor pressure of water…

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

Q: An aqueous solution is formed by dissolving 2.000 g of Na3PO4 (163.941 g/mol) in enough water to…

A: Given, Mass of Na3PO4 dissolved= 2.000g Molar mass of Na3PO4= 163.941 g/mol Volume of solution= 10ml…

Q: A certain liquid X has a normal freezing point of -4.00 °C and a freezing point depression constant…

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Q: mole ratio

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Q: A solution contains 14.6 g of the substance bolognium and 14.6 g of caterium. Assuming ideal…

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Q: Calculate the freezing-point depression and osmotic pressure in torr at 25°C for an aqueous solution…

A: Answer:Properties that depend on the number of solute particles present in the solution are called…

Q: The freezing point of 59.49 g of a pure solvent is measured to be 44.96 ºC. When 2.18 g of an…

A: Freezing point of the liquid is the temperature at which the vapor pressure of the solvent in the…

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.