A solution of polystyrene in benzene contains 10g/L the equilibrium height of the column of solution having density 0.9 g/ml in the osmometer having capillary rise 11 cm at 27°C what is average molar mass of polystyrene

Q: A solution of an unknown nonvolatile nonelectrolyte was prepared by dissolving 0.250 g of the…

A: The increase in boiling point of the solvent on addition of a non-volatile solute is a colligative…

Q: Calculate the vapor pressure of a solution made by dissolving 109 grams of glucose (molar mass =…

A: Raoult’s law for non-volatile solute states that the relative lowering of vapour pressure of a…

Q: Propanol is used as a solvent in the pharmaceutical industry, mainly for resins and cellulose…

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Q: What is the boiling point elevation of a 0.055 m glucose in aqueous solution in ⁰C? Freezing point…

A:

Q: What is the boiling point elevation of a 0.055 m glucose in aqueous solution in °C? Freezing point…

A:

Q: 8.66g of benzene (C6H6) dissolved in 23.6g of carbon tetrachloride. Calculate the molality and %w/v.…

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Q: Lemon juice is a complex solution that does not freeze in a home freezer at temperatures a low as…

A: One of the colligative properties is depression in freezing point of a pure solvent on addition of…

Q: A 1.2 m aqueous solution of an ionic compound with the formula M2X3 has a boiling point of 102.8oC.…

A: The value for van't Hoff factor gets altered as per the compound's nature. It gets symbolized as…

Q: Calculate the vapor pressure lowering of a solution containing 45 g of Gypsum (with molar mass of136…

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Q: A solutioin containing 4.5 g polymer per Liter of solution at 17°C rises to 15.5 cm in an osmometer.…

A: Given that mass of the polymer (m) = 4.5 g The volume of solution (V) = 1000 mL Rise in osmometer…

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Calculate the mass of urea that should be dissolved in 177 g of water at 35°C to produce a solution…

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Q: A solution of 2.50 g of a compound having the empirical formula C6H5P in 25.0 g of benzene is…

A: Given data contains, Mass of compound in 2.50g. Freezing point of solution is 4.3°C. Mass of benzene…

Q: Assume the mixture of ethanol and propanol has ideal behavior, calculate the partial pressures of…

A: Ans D

Q: a solution of 1.95 g of naphthalene (C10H8) in 15.50 g of benzene. Calculate the boiling point of…

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Q: A solution is made of two volatile solutes: Chemical A (with a pure vapor pressure of 80.0 mm Hg)…

A: Given data,Q1) Pure vapor pressure of chemical A=80mmHgPure vapor pressure of chemical…

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

A: When a solute is added in pure solvent then its vapor pressures gets lowered. It is referred as a…

Q: the henry's law of contact for O2 is 1.3x10^-3 M/atm at 25 degrees C. Assuming ideal solution…

A:

Q: 5) In order to find the molecular weight of hemoglobin 0.500 g was dissolved in enough water in a…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Assuming ideality, calculate the vapor pressure of  1.00m solution of the non-volatile,…

A: Given, Assuming ideality, the vapor pressure of  1.00m solution of the non-volatile,…

Q: Ascorbic acid (1vitamin C, C6H8O6) is a water-soluble vitamin.A solution containing 80.5 g of…

A: Given: Mass of Ascorbic acid (C6H8O6) = 80.5 g Mass of water = 210 = 0.210 Kg Molar mass of ascorbic…

Q: 13.72 Calculate the vapor pressure of a solution of 34.0 g of glycerol (C3H8O3) in 500.0 g of water…

A: The vapor pressure is the pressure created by vapors on the surface of the liquid. The formula of…

Q: The vapor pressure of water at 20 °C is 17.5 torr. The vapor pressure of an aqueous solution with a…

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Q: What is the partial pressure (in mmHg) of a 39.2% by mass a solution of propylene glycol (C3H8O2)…

A: According to Raoult’s law, the partial vapor pressure of any liquid is equal the product of the…

Q: Determine the vapour pressure (mmHg) of a solution prepared by dissolving 11.2 g of glucose…

A: To solve this problem we will use the Roults law of lowering of vapour pressure .  First we will…

Q: A solution is prepared by dissolving 17.2 g of ethylene glycol (C2H6O2) in 0.500 kg of water. The…

A: Since we only answer up to 3 subparts, we will answer the first 3. Please resubmit the question and…

Q: The vapor pressure of methane chloride @ 24 degrees C is 400mmHg and the vapor pressureof formic…

A: Dalton's law of partial pressure stated mathematically that the total pressure of the mixture of…

Q: 13.10 This portion of a phase diagram shows the vapor-pressure curves of a volatile solvent and of a…

A: Given:

Q: The boiling point of benzene is 80.1 °C and its molal boiling point elevation constant (Kb) is 2.53…

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Q: A solution of 0.750 grams  of a non electrolyte in 40.0 grams of CCl4 boils at 78.6°C. Calculate the…

A: Elevation in boiling point is calculated with the equation (1) given below.∆Tb = Tb-Tb○…

Q: A protein (P) is precipitated from the aqueous solution as the Na2OP salt. The osmotic pressure of…

A: Given- osmotic pressure (π)= 0.48 atm Volume (V)= 10 ml =0.01 litre  Weight(W) = 0.453 g Temperature…

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the…

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Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25 °C. A nonvolatile, nonelectrolyte…

A: To solve this problem first we have to find the mole fraction of Solute (aspirin) then we will…

Q: Calculate the boiling point of the solution 11.1 gg FeCl3FeCl3 in 142 gg water

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Q: A solution containing 0.0005 g a nonvolatile pure compound in 86 g xylene. The boiling points of…

A: The increase in boiling point when a solute added is determined by the number of solute molecules…

Q: Calculate the molecular weight of the solute in a solution containing 2.47 g of a non-volatile…

A: Depression in freezing point is directly proportional to the molality of the solution. The relation…

Q: (b) Carbon tetrachloride has a vapor pressure of 200 torr at 23 °C. This solvent can dissolve candle…

A:

Q: Calculate the vapor pressure of the solution at 25 °C when 10.17 grams of aspirin, C9H8O4 (180.1…

A: We know that relative lowering of vapour pressure is a colligative property.  P°-P/P° = (W1M2/W2M1)…

Q: 5. Calculate the vapor pressure of a solution containing 600g of sugar (C12H22011) and 1000g of…

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Q: A 1.2 m aqueous solution of an ionic compound with the formula M2X3 has a boiling point of 102.8°C.…

A: Elevation of boiling point: Boiling point of the solution is higher than the pure solvent, it is…

Q: Glycerin 1C3H8O32 is a nonvolatile nonelectrolyte with a density of 1.26 g>mL at 25 °C. Calculate…

A: Molar mass of glycerin = 92 g/mol Mass of glycerin = volume x density = 50 x 1.26 = 63 g Moles of…

Q: A solution prepared from 96.0 g of a non-volatile, non-dissociating solute in 5.25 mole of toluene…

A: Relative lowering in vapor pressure : P°-PP°=xsolute…

Q: In order to find the molecular weight of hemoglobin 0.500 g was dissolved in enough water in a…

A: Osmotic pressure is the minimum pressure applied on the solution side to stop the flow of solvent.…

Q: An aqueous solution containing 54.6 g of an unknown molecular (nonelectrolyte) compound in 150.0 g…

A: Here we are given 54.6 g of the nonelectrolyte solute that is dissolved in 150.0 g of solvent,…

Q: Benzene has a normal freezing point of 5.50°C and a molal freezing point depression constant 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.