A solution is prepared by dissolving 40.0 g of sucrose, C12H22O11, in 250. g of water at 25°C. What is the vapor pressure of the solution if the vapor pressure of water at 25 °C is 23.76 torr?

Q: What is the molality of a 60.5% by mass of nitric acid (HNO 3 ) solution

A: The concentration of a substance can be measured in terms of mass by mass percentage. This…

Q: A solution containing polymer of an unknown structure, and with an approximate molar mass of 1.75 x…

A: We are here given that  molar mass of unkown structure =1.75×104g/molvolume of organic solvent…

Q: If you have 0.151 g of Al(OH)3 which is dissolved in 100.5 mL of CH3CH2OH with the density of 1.95…

A: INTRODUCTION: Molarity: It is defined as the Number of moles of solute dissolved in 1 Litre of…

Q: Camphor 1C10H16O2 melts at 179.8 °C, and it has a particularly large freezing-point-depression…

A: Colligative properties are the properties of the solution that depend on the number of moles of…

Q: Calculate the boiling point of solution when 10 grams of glucose (C6H12O6) is dissolved in 100 g of…

A:

Q: Lanthanum(III) chloride (LaCl3) is a salt that completely dissociates into ions in dilute aqueous…

A:

Q: Given that an aqueous solution of glucose (C6H1206) has a density of 1.0173 kg/L, what is the molar…

A: Answer :-  The molality of Glucose solution = 0.253 M…

Q: An aqueous solution is prepared by dissolving 72.0 g glucose (180.18 g/mol) in enough water to make…

A: The mixing of certain non-volatile substances also known as antifreeze tends to lower the solvent's…

Q: Vitamin B2, riboflavin, is soluble in water. If 0.833 g of riboflavin is dissolved in 18.1 g H2O,…

A: a) using formula for depression on freezing point to calculate molar mass.  b) first to calculate…

Q: What is the molality of a solution in which 13.7 g of sodium sulfate, Na2SO4, has been dissolved in…

A:

Q: What is the osmotic pressure at 25°C when 74.5 mL of a solution containing 5.25 grams of electrolyte…

A:

Q: What is the vapor pressure (mm Hg) of water at 25 Celsius above a solution prepared by dissolving…

A: For ideal solutions, each component's pressure is identical to the pure state pressure and mole…

Q: A solution is made by dissolving 25.0 g of sodium chloride, in 265 g of water. Calculate the…

A: As you have posted multiple questions, we will answer the first question for you. Kindly repost the…

Q: Sucrose is a covalent compound that has the formula C12H22O11. What is the mole fraction of sucrose…

A:

Q: The osmotic pressure of a solution of 375.5 mg of an unknown protein per 25.0 mL solution was found…

A: Given: The osmotic pressure is 3.22 torr. The temperature is 25 °C. The mass of protein is 375.5 mg.…

Q: What is the molarity of a 20.0% (v/v) aqueous ethanol solution? The density of ethanol (C 2H 6O,…

A: Given, molarity of a 20.0% (v/v) aqueous ethanol solution.The density of ethanol (C 2H 6O, molar…

Q: The vapor pressure of pure water at 85°C is 434 torr. What is the vapor pressure at 85°C of a…

A:

Q: Magnesium citrate, Mg3(C6H5O7)2, belongs to a class of laxatives called hyperosmotics, which cause…

A: Moles of magnesium citrate = mass / molar mass                                                 =…

Q: The density of the aqueous solution of 2,238 molal H2SO4 is 1,243 g / mL. Calculate the molarity of…

A: Molality and Molarity both are concentration terms and are used to prepare solution. Molality is the…

Q: Calculate the vapor pressure of a solution prepared by dissolving 0.75 mol of safrole, an…

A:

Q: Calculate the freezing point of 1.5 moles of C6H12O6 dissolved in 1kg of water?

A: The molality of the given solution is calculated using equation (1). In this equation m represents…

Q: What mass of ethylene glycol, C2H6O2, in grams must be added to 1kg of water for a boiling point of…

A:

Q: Determine the molality of 25 g of glucose, C6H12O6, dissolved in 1.50 kg of water.

A: The given information is as follows: The mass of glucose = 25 g The mass of water = 1.50 kg The…

Q: 3. A student dissolved 10.0 g of an unknown non-electrolyte solute in 100.0 g of bezene, C6H6. The…

A:

Q: The molal freezing point constant for water is 1.86 oC/m. At what temperature will a mixture of 2.00…

A: Given,  The mass of CaCl2 = 2.00 g.                            The mass of water = 25.0 g.…

Q: The freezing point of a solution prepared by dissolving 126.3 mg of caffeine in 10.0 g of camphor is…

A: A numerical problem based on colligative properties, which is to be accomplished.

Q: When 6.31 g of a certain nonvolatile solute is dissolved in 505 g of water, the freezing point of…

A: Given data is as follows: The mass of nonvolatile solute = 6.31 g The mass of water = 505 g = 0.505…

Q: A solution consisting of a molecular substance of mass 1.14 g dissolved in 100. g of camphor freezes…

A:

Q: When 0.713 grams of a protein were dissolved in 72.5 mL of solution at 28.5 degrees C, the osmotic…

A: Osmotic pressure is an colligative property meaning it depends upon the amount of solute or ions…

Q: What is the molality of a 24.4% (by mass) aqueous solution of phosphoric acid?

A: Given, % by mass of aqueous solution of phosphoric acid (H3PO4) = 24.4 %   This means that 100 g of…

Q: What is the freezing point (in degrees Celcius) of 3.79 kg of water if it contains 192.8 g of…

A: Given : Mass of butanol = 192.8 g Mass of water = 3.79 Kg  Freezing point depression constant of…

Q: Calculate the freezing point of an acqueous solution containing 10.50 g of MgBr2 in 200 g of water.…

A: The temperature at which a liquid becomes a solid is called freezing point. Given that, Mass of…

Q: The vapor pressure of water at 20 °C is 17.5 torr. A 24.1% solution of the nonvolatile solute…

A: 24.1 % solution of non volatile solute ethylene glycol in water in water means 24.1 of ethylene…

Q: The vapor pressure of pure water at 70°C is normally 233.7 mmHg, but decreased to 227.4 mmHg upon…

A: Given: Amount of water taken, WA = 242.9 g Vapor pressure of pure water, PA° = 233.7 mm Hg Vapor…

Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

A: Given: Vapor pressure of cyclohexane = 66.9 torr Vapor pressure of toluene = 21.1 torr Mole fraction…

Q: At 25.0°C, 100.0 mL of aqueous sol containing 45.2 mg of a molecular solute has an osmotic pressure…

A:

Q: A solution of H2SO4(aq) with a molal concentration of 2.24 ? has a density of 1.135 g/mL. What is…

A: Given : Molality = 2.24 m Density = 1.135g.ml-1

Q: Determine the freezing point of an aqueous solution made by dissolving 75.0 g glucose((C6H12O6) in…

A: The answer is given as follows

Q: At 25.0 °C, 100.0 mL of an aqueous solution containing 45.2 mg of a molecular solute has an osmotic…

A: we will use osmotic pressure formula

Q: Calculate the mass of compound (molar mass = 256 g mol-1) to be dissolved in 75 g of benzene to…

A: A colligative property is a property that depends on the number of moles of solute, not on the…

Q: Glucose, C6H12O6, in water is often used for intravenous feeding. Sometimes sodium ions are added to…

A: Given that : Mass of Na+ = 2.0 mg = 0.002 g Mass of glucose = 6.00 g Mass of water (solvent) = 112.0…

Q: Enter your answer in the provided box. Calculate the vapor pressure of a solution made by dissolving…

A:

Q: At 2°C, the vapor pressure of pure water is 23.76 mmHg and that of a certain seawater sample is…

A: The values are given as follows:

Q: The vapor pressures of pure carbon disulfide and carbon tetrachloride are 360 and 99.8 Torr,…

A:

Q: At 2°C, the vapor pressure of pure water is 23.76 mmHg and that of a certain seawater sample is…

A: Raoult’s law states that, at a certain temperature, the vapour pressure of a solution is equal to…

Q: what is the vapor pressure if there is 1.20 molarity glucose solution at 250.15 degree celsius

A: The vapour pressure of a solution is given by

Q: The molal elevation constant for water is 0.513 °C kg mol–. When 0.8 mole of sugar is dissolved in…

A:

Q: Calculate the osmotic pressure of a solution containing 24.6 g of glycerin (C3H8O3) in 250.0 mL of…

A: Given: Mass of glycerine = 24.6 g Temperature = 298 K Volume of solution = 250 mL

Q: molarity of commercial HCl in water is 6.0 M and its density is 1.10g/cm3.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of…

A:

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.