Calculate the vapor pressure of a solution consisting of 3 moles of a nonvolatile solute and 15 moles of water at 25 degrees celsius, given that the vapor pressure of pure water at 25 degrees celsius is 23.8 torr.

Q: Calculate the vapor pressure at 85.0°C of a solution prepared by dissolving 0.200 mol of liquid…

A: The vapor pressure of a solution at certain temperature is equal to the sum of vapor pressure of…

Q: When a certain amount of glucose is dissolved in water, the boiling point of the resulting solution…

A: When solute is added to a solvent ,solution is formed and elevation in boiling point takes place.

Q: 7.) Determine the vapor pressure of the solution that contains 10.0 grams of glucose (180.56 g/mol)…

A: According to Raoult's law, the vapor pressure of a solution is the product of the mole fraction of…

Q: Calculate the molarity and the molality of the solution Calculate the estimated freezing point of…

A: Given, A solution is prepared by dissolving solid FeCl3 in water. Molar mass of FeCl3 = 162.2 g/mol…

Q: Substance GAMMA has a vapor pressure of 318 torr at 19 °C. When a sample of the nonvolatile…

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Q: Establish the total vapor pressure (in torr) over a solution containing 100 g of heptane and 456.92…

A: Given: Mass of heptane i.e. C7H16 = 100 g. Mass of octane i.e. C8H18 = 456.92 g. Vapor pressure of…

Q: Sucrose (C12H22011) is a nonelectrolyte. A solution is prepared by dissolving 68.5 g sucrose in…

A: Given : Mass of sucrose = 68.5 g Volume of H2O = 250.0 mL And density of solution = 1.06 g/mL Since…

Q: Calculate the Henry’s law constant ( in torr) of a certain compound with molar mass 51 . The…

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Q: solution in a sealed flask contains 15 g of sodium chloride in 150 mL water. Given the vapor…

A: Given mass of sodium chloride = 15 g Molar mass of sodium chloride = 58.5 g/mol Number of moles of…

Q: The vapor pressure of ethanol is 58.7 torr at 25 °C. Determine the new vapor pressure of an ethanol…

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Q: Statement: The vapor pressure of a solution is dependent on the mole fraction of the solvent. Is the…

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Q: Predict the vapor pressure of a solution prepared by mixing 35.0 g solid Na3PO4 (molar mass = 163.9…

A: Given: Mass of Na3PO4 =35.0 g The molar mass of Na3PO4 =163.9 g/mol Mass of water =155 g The molar…

Q: Determine the osmotic pressure of a solution that contains 0.02 g of a compound (molar mass = 342…

A: Osmotic pressure of a solution can be calculated using: π = CRT

Q: Differentiate between colloids and solutions with at least one example.

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Q: Menthol is a crystalline substance with a peppermint taste and odor. When 1.52 g of menthol is…

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Q: A solute added to a solvent raises the boiling point of the solution because Molal Boiling-Point…

A: A solute added to a solvent raises the boiling point of the solution because :

Q: The vapor pressure of pure water is 23.80 torr at 25.00°C. Determine the vapor pressure of an…

A: We will first find mole fraction of each component. Then find vapor pressure of solution using…

Q: t of methanol is 64.7C. A solution containing a nonvolatie solute dissolve ethanol in this solution?…

A: According to the question, solution containing a nonvolatile solute dissolved in methanol has a…

Q: 1. Find the vapor pressure of a solution containing 35.0g calcium chloride (CaCl2) in 750.0g water.…

A: Vapour pressure of solutions is equal to pressure of pure components multiplied by mole fraction

Q: True or False Diluting the solution by adding more solvent will reduce the effect of colligative…

A: Given: Diluting the solution by adding more solvent will reduce the effect of colligative…

Q: The vapor pressure of a solution increases when the solute concentration increases. The freezing…

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Q: B. Complete table 1. Write down your observations Substance/Sample References for Solubility in…

A: To fill in the observations in the table:

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 vapor pressure at 85.0°C of a solution prepared by dissolving 0.200 mol of liquid…

A: To calculate the vapour pressure of solution, Raoult's law has been used. PSolution =…

Q: (6) Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (C6H1206) in…

A: The molar mass of water is 18 g/mol and the molar mass of glucose is 180 g/mol.   The 250 mL of…

Q: Consider a solution made by dissolving 331 g of sucrose in 116 ml of water at 45˚C. The vapor…

A: Given data are,  given mass of sucrose = 331 g given volume of water = 116 mL   density of water =…

Q: Vitamin K is involved in normal blood clotting. When 1.76 g of vitamin K is dissolved in 25.0 g of…

A: Given, the mass of solute vitamin K = 1.76g Mass of solvent camphor = 25.0g Depression in freezing…

Q: Describe four colligative properties of solutions.

A: Colligative properties are the properties of a solution that depend on the ratio of the total number…

Q: Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (T,) of 1.59 m…

A: K3PO4 dissolves in water to give 3 K+ ions and 1 PO43- ions. The Van't Hoff Factor, i=4 Molality, m…

Q: A solution is made by adding 0.100 mole of ethyl ether to 0.300 mole of ethyl alcohol. If the vapor…

A: A solution is made by adding ethyl ether to ethyl alcohol.·Number of moles of ethyl ether = 0.100…

Q: The vapor pressure of pure acetone is 185 torr. When 90.1 g of glucose (MW 180.2) dissolves in 7.5…

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Q: 26 Determine the molarity of an aqueous solution of summerinium (molar mass=146.35 g/mol) that has a…

A: Given-> Molar mass = 146.35 g/mole Concentration molality (c)= 0.914 M Density (d)= 0.986 g/ml =…

Q: Menthol is a crystalline substance with a peppermint taste and odor. When 0.555 g of menthol is…

A: Given information: Mass of menthol = 0.555 g Mass of solvent = 25.0 g Molal freezing point constant…

Q: 18. The physical property of a solution that depends on the number of solute particles in it but is…

A: The physical properties of the solution that depend upon the number of solute particles but are…

Q: Calculate the number of moles of water It will be easiest to calculate the molality if you start…

A: Given : Volume of water = 999.1 mL To find : moles of water NOTE : Here we don't need to find…

Q: Calculate the vapor pressure at 85.0°C of a solution prepared by dissolving 0.600 mol of liquid…

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Q: A colligative property a. only occurs in aqueous solutions b. depends only on the concentration of…

A: Properties of a solution that depend only on the concentration of solute particles are called…

Q: how colloidal solutions can be purified?

A: There are various methods of purification of colloidal solutions.

Q: The vapor pressure of pure ethanol at 30°C is 71.2 torr and that of pure carbon tetrachloride is…

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Q: Calculate the vapor pressure at 50°C of a coolant solution that is 57.0:43.0 ethylene…

A: For an ideal solution the Raoult's Law states that partial vapor pressure of a component in a…

Q: A solution contains 0.115 mol H2O and an unknown number of moles of sodium chloride. The vapor…

A: Given,

Q: Calculate the vapor pressure at 85.0°C of a solution prepared by dissolving 0.450 mol of liquid…

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Q: Menthol is a crystalline substance with a peppermint taste and odor. When 1.18 g of menthol is…

A:

Q: A solution is prepared by adding 0.108 moles of Mg(NO3)2 to 1.00 mole of water. Calculate the vapor…

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Q: termine the vapor pressure of an aqueous solution containing 45.00 g of glucose (a non-volatile

A: We have to Determine the vapor pressure of an aqueous solution containing 45.00 g of glucose

Q: Determine the vapor pressure of a solution at 25 degrees Celsius that contains 76.6 g of glucose in…

A: The molar mass of water is 18 g/mol and the molar mass of glucose is 180 g/mol.  The 250 mL of water…

Q: 6. What are the properties/characteristics of a colloidal system? How it is differentiated from true…

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Q: The molality of a potassium fluoride solution is 3.75. Calculate the mole fraction of potassium…

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Q: 18) The vapor pressure of pure water at 35 °C is 42.2 torr. Determine at 35 °C above a solution…

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Q: Vitamin K is involved in normal blood clotting. When 1.17 g of vitamin K is dissolved in 25.0 g of…

A: The freezing point of the camphor is 176°C and the Kf constant for the camphor is 37.8 °C Kg mol-1.