Calculate the vapor pressure of an aqueous solution when 164 g of glycerin, (Mr. 92.0 g/mol) is added to 335 g of water whose normal vapor pressure 54.74 torr

Q: A solution was made by dissolving 60.7 g iron (III) nitrate (MM = 240.88 g/mol) into 107 g water (MM…

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Q: A 3.02 g sample of a soluble ionic compound with the formula MX2 was dissolved in 780 mL of solution…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor…

A: Given data, Vapor pressure of pure hexane = 151 torr Vapor pressure of pure pentane = 425 torr Total…

Q: Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr. At the…

A: Given, Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr.…

Q: 26 g of glucose (mw 180.156 g/mol) is added into 150 g of water. Given the K, of - water is 0.51…

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Q: The boiling point of an aqueous solution is 101.16 °C. What is the freezing point? Consult the table…

A: Given: Boiling point of aqueous solution is 101.16 oC. Boiling point of pure water is 100.0 oC. The…

Q: A solution contains 11.01 grams of NaCl in 0.17 kg water at 25 °C. What is the vapor pressure of the…

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Q: A nonvolatile solute is dissolved in benzene so that it has a mole fraction of 0.185. What is the…

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Q: A solution contains 0.188 mol of A3X4 and 0.964 mol of water. Calculate the vapor pressure of the…

A: Vapour pressure can be defined as pressure formed by the vapor of the liquid (or solid) over the…

Q: The vapor pressure of pure acetone, CH3C(O)CH3, at30°C is 0.3270 atm. Suppose 15.0 g of…

A: The molar mass of acetone is 58.09 g/mole The molar mass of benzophenone is 182.217 g/mole

Q: How many grams of glucose (MM = 180.2 g/mol) would need to be dissolved in 100.0 g of water to…

A: The values are given as follows:

Q: A student dissolves 0.180g of an unknown molecular solid in 50.0g of water and finds the freezing…

A: We will have to use the formula: ΔTf     =   i*m*Kf m = molality of solution  mass of solvent = 50 g…

Q: A solution contains naphthalene (C10Hs) dissolved in hexane (C,H14) at a concentration of 12.35%…

A: Given details, The mass % of naphthalene = 12.35% The vapor pressure of pure hexane at 250C (pi*) =…

Q: A solution contains 0.168 mol of A3X4 and 0.877 mol of water. Calculate the vapor pressure of the…

A: Given : moles of A3X4 = 0.168 mol And moles of water = 0.877 mol The solute A3X4 is ionic and will…

Q: What mass in grams of glucose (MM = 180.2 g/mol) would need to be dissolved in 100.0 g of water to…

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Q: phenyl, C,„H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C, H.. 25 °C, the…

A: Vapour pressure of solutions is equal to mole fraction multipliy by vapour pressure of pure…

Q: A solution of sodium chloride in water has a vapor pressure of 19.6 torr at 25°C. What is the mole…

A: a) According to the Raoult's Law, the vapour pressure of a non volatile solute solution is given by…

Q: A nonvolatile solute is dissolved in benzene so that it has a mole fraction of 0.287. What is the…

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Q: When 36g of a nonvolatile, molecular substance is dissolved in 100g of water, the solution begins to…

A: When a non-volatile solute is added to a volatile solvent, it leads to a depression in the freezing…

Q: A 0.25 mol/kg solution of potassium nitrate (KNO3) freezes at -0.93 °C. Calculate the van't Hoff…

A: Given: molality = 0.25 observed Delta T = -0.93°C normal delta T = Kf × molality…

Q: irin. Polyté that dissolves in chloroform is culate the vapor pressure of the solution at 25 °C when…

A: Given 8.475g of aspirin is added to 237g of chloroform  Vapour pressure of chloroform is 173.11mmHg…

Q: What mass of carbon dioxide (in g) is dissolved in 1,248.9 mL of water at 25°C when the partial…

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Q: A solution is made by dissolving 8.08 grams of a compound with molar mass 55  in 300 grams of water.…

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

Q: Predict the vapor pressure of a solution prepared by mixing 37.5 g solid KNO3 with 175 g water at…

A: The question is based on the concept of solutions. we have to calculate vapour pressure of the…

Q: Explain the difference between molarity and molality. Underwhat circumstances would molality be a…

A: Molarity is the representation of the concentration of the solution and is defined as the number of…

Q: Suppose that 98.0g of a nonelectrolye are dissolved in 1.0 kg of water. The freezing point of this…

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Q: 4. 32.5g of Naf are dissolved in 425g of water to make one component of skin care products.…

A: Molality is defined as number of moles of solute present in mass of solvent in kilogram. Solute is…

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

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Q: A solution is made by dissolving 13.75 mol of non-volatile solute into 34.15 mol of solvent. If the…

A: No.of mole of solute = 13.75 No.of mole of solvent = 34.15 Vapor pressure of pure solvent = 48.60…

Q: Calculate the vapor pressure of water above a solution prepared by dissolving 28.5 g of glycerin…

A: Given: Mass of glycerin 28.5 g. Mass of water 125 g. Vapor pressure of water is 233.7 torr.…

Q: A solution contains 16.81 grams of NaCl in 0.580 kg water at 25 °C. What is the vapor pressure of…

A: A nonvolatile salt will decrease the vapor pressure of the solvent. Since NaCl is a nonvolatile…

Q: If a 36.0-g sample of a molecular compound (i-1) is dissolved in 224.0 g of water, the freezing…

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Q: Pentane (CSH12) and heptane (C7H16) are two hydrocarbon liquids present in gasoline. At 20 °C, the…

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Q: 123.2 g of non-volatile ethylene glycol (62.07 g mol ) is added to 304 g of water at room…

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Q: If 4.50 moles of n-hexane (C6H14) are dissolved in 5.50 moles of n-pentane (C5H12) at 25°C, what is…

A: Moles of n-hexane = 4.50 Moles of n-pentane = 5.50 Temperature = 25°C = 298K The vapor pressures of…

Q: A solution of sodium chloride in water has a vapor pressure of 19.6 torr. What is the mole fraction…

A: Given data, The vapor pressure of pure water = 23.8 torr. The vapor pressure of solution = 19.6…

Q: molar mass

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Q: A solution is composed of 1.40 mol cyclohexane (P∘cy=97.6 torrPcy∘=97.6 torr) and 2.50 molmol…

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Q: A 150 g of ammonium chloride solution is 15.00 % by mass with a density of 1.037 g/mL. Calculate…

A: Given: Mass of solution = 150 g. Density = 1.037 g/mL. And % by mass of NH4Cl = 15 %.

Q: Calculate the molality of a 41.8 percent (by mass) aqueous solution of sodium chloride. m

A: The formula for mass percentage is as follow Mass percentage=Mass of componentTotal mass of…

Q: A 0.45 mol of sugar and 1.8 mol of water are mixed to form a solution. What is the vapor pressure of…

A: Given that: Number of moles of sugar (solute) = 0.45 mol Number of moles of water (solvent) = 1.8…

Q: An aqueous solution of a certain covalent compound has a density of 1.058 g/mL, an osmotic pressure…

A: The given data contains, density of a solution d =1.058 g/mlOsmotic pressure of solution π=25.98…

Q: Alcohols are organic compounds which are soluble in water, but are nonelec- trolytes. If a 6.247 g…

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Q: For a nitric acid solution that is 54.5% by mass nitric acid, calculate the vapor pressure (in torr)…

A: Given Nitric acid - 54.5% by mass Water - 45.5 % by mass Vapor pressure of nitric acid = 63.1 torr…

Q: Consider an aqueous solution containing sodium chloride that has a density of 1.01 g/mL. Assume the…

A: The ratio of moles of solute to the mass of solvent in Kg is known as molality.

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of potassium acetate (98.15…

A: Depression in freezing point is given by following equation.

Q: A solution containing ethylene glycol and water has a vapor pressure of 7.88 torr at 10 °C. Pure…

A: According to the Raoult’s Law: where P˚solvent = partial pressure of the solvent, Psolution is the…

Q: An isotonic solution will produce an osmotic pressure of 7.84 atm measured against pure water at…

A: Given that : Osmotic pressure produced by the isotonic solution = 7.84 atm Human body temperature =…

Q: 150 mmol/L of the following substances are dissolved in pure water. Which would have the highest…

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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.