What will be the osmotic pressure exerted by an aqueous solution of 500ml volume at 25 degree celcius if it contains 2.33 dissolved sodium chloride?

Q: Assuming 100% dissociation of solute, what would be the freezing point depression for an aqueous…

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Q: A solution containing 0.7880g of polymer of unknown structure in 170.0 mL of an organic solvent was…

A: Given that, for a polymer solution, The mass of the polymer in the solution is m2 = 0.7880 g, The…

Q: What molality of a nonvolatile, nonelectrolyte solute is needed to raise the boiling point of water…

A: Molality of a non-volatile, non-electrolyte solute that is needed to raise the boiling point of…

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: Calculate the molality, the molarity, and the mole fraction of NH3 in an 11.10 mass % aqueous…

A: 100 gram of the aqueous solution contains 11.10 grams of ammonia. The molar mass of ammonia is 17…

Q: Calculate the osmotic pressure at 25°C across a semipermeable membrane separating seawater (1.14 M…

A: The osmotic pressure is calculated by the formula as shown below:

Q: What would be the osmotic pressure of a 0.25 M aqueous solution of sucrose at 37C?

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Q: A small protein can have its molecular mass determined by osmometry. If 25.0 mg of a protein are…

A: Osmotic pressure (π) is calculated as shown in equation (1) where i, m, mm, V, R, and T are the van…

Q: What is the mole fraction, X, of solute and the molality, m (or b), for an aqueous solution that is…

A: 20.0 % NaOH Solution by Mass Means ; 20 g of NaOH (Solute) in 100 g of Solution . Solution contain…

Q: A solution prepared by dissolving 79 mg of an unknown protein in 3.3 g of camphor has a freezing…

A: Freezing-point depression is the decrease of the freezing point of a solvent on the addition of a…

Q: Calculate the osmotic pressure of a 8.1 × 10 2 M solution of NaCl at 25°C (298 K). 2.06

A: Osmotic pressure can be calculated by the following formula. π=cRTπ=osmotic…

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

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Q: When we dissolve a 1.50-g sample of a compound in enough solvent to give 800.0 mL of solution at 27…

A: To solve this problem we will use  π= iCRT  Where , π = osmotic pressure  i= van't Hoff factor  C=…

Q: What is the mole fraction χ for the solvent in a 1.50 molal solution of ethanol (C2H5OH) in water?

A: We have to find mole fraction χ for the solvent in a 1.50 molal solution of ethanol (C2H5OH) in…

Q: Calculate the osmotic pressure of a 0.173 M aqueous solution of sucrose, C1,H,011, at 37 °C. П - atm

A: Given: Concentration(molarity) of sucrose = 0.173 M Temperature T = 37 ℃ = 37+273K = 310 K

Q: The osmolarity of physiological saline solution is 0.300 osmol/L. Assuming a membrane that is…

A: The total number of solute particle per liter is known as osmolarity.

Q: Calculate the freezing point of a 0.100 m aqueous solution of K2SO4, (a) ignoring interionic…

A: (a)

Q: Calculate the osmotic pressure of a 0.183 M aqueous solution of sucrose, C,,H,„O,1, at 37 °C. II =…

A: Recall the following expression to calculate osmotic pressureπ of aqueous solution of sucrose…

Q: After the addition of 24 g of ethanol (C2H5OH) to 1 kg of water, the freezing point of the solution…

A: Cryoscopic constant: It is the freezing point depression that is produced when the one mole of the…

Q: When 0.548 grams of a protein were dissolved in 14.4 mL of benzene at 26.7 degrees C, the osmotic…

A: The osmotic pressure is expressed as:

Q: What is the mole fraction, X, of solute and the molarity, m (or b), for an aqueous solution that is…

A: Mole fraction of a component is the ratio of moles of that component to the total number of moles…

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: Determine the molality of a 5.001 wt % aqueous solution of LICl.

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Q: What is the osmotic pressure (in atm) of a 0.225M solution of glucose at 305K?

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Q: What would be the osmotic pressure at 17°C of an aqueous solution containing 1.85g of sucrose…

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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: The osmotic pressure of a 3.30 mL solution containing 0.181 g of protein dissolved in water is…

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Q: 2.57 x 102 mL of an aqueous magnesium sulfate solution that has an osmotic pressure of 3.17 bar at…

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Q: Calculate the osmotic pressure of a 1 M aqueous solution of a non-dissociated solute at 20 °C.

A: Given that: Concentration(C) = 1M Temperature(T) = 20°C = 20°C + 273 = 293K

Q: The osmotic pressure of an aqueous solution of a protein at 22degree celcius was used to determine…

A: Given , Temperature (T) = 22°C = (22+273.15) K = 295.15 K Mass of protein (m) = 7.43 mg = 7.43×10-3…

Q: After the addition of 24 g of ethanol (CH;OH) to 1 kg of water, the freezing point of the solution…

A: ∆Tf = Kf .m  Where  ∆Tf = (T° - Ts)  Where  T° =freezing point of pure water = 273 K  Ts =freezing…

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

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Q: Explain the meaning of the van Hoff factor and its role in determining the colligative properties of…

A: The properties which are dependent on the number of solute particles are termed as Colligative…

Q: A nonvolatile solute is dissolved in benzene and the resulting solution has a vapor pressure of 18.5…

A: Given -    vapor pressure of =18.5 torr    P° of benzene is = 26.5 torr    P = Npo  ( Raoult's…

Q: Ammonium carbonate is a strong electrolyte and it disocciate into two NH4+ and one CO32- . If the…

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Q: Estimate the osmotic pressure of human blood at 37 degree Celsius. Assume blood is isotonic with a…

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Q: What is the Van't Hoff factor (i) of lithium acetate when dissolved in water? Assume ideal behavior

A: It is a ratio of actual number of particles in   solution after dissociation to the number of…

Q: Calculate the freezing point of an aqueous solution prepared from a non-volatile solute that has a…

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Q: A 5.2 molal aqueous solution of methyl alcohol, CH3OH is supplied. What is the mole fraction of…

A: The mole fraction is defined as the number of moles of a particular component is divided by total…

Q: What is molality of a solution prepared by dissolving 20g MgCl2 in 250 g water?

A: We have to calculate the molality of solution.

Q: A nonvolatile solute is dissolved in benzene and the resulting solution has a vapor pressure of 18.1…

A: Given           The vapor pressure of the resulting solution = 18.1 torr.           The vapor…

Q: The molar mass of the hormone is 775.7473684g/mol. What is the osmotic pressure in kpa of a 0.145M…

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Q: The osmolarity of physiological saline solution is 0.300 osmol/L. Assuming a membrane that is…

A:

Q: The osmotic pressure, in torr, of a 0.0218 M aqueous solution of a molecular compound at 25 °C is i…

A: Given,   concentration, C = 0.0218 M temperature, T = 25oC

Q: concentration

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Q: Calculate the osmotic pressure at 25°C of an aqueous solution of 1.00 g/L of a protein having molar…

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Q: What is the mole fraction of 25% sucrose solution (C 12 H 22 O 11 )? Find its molality.

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Q: What is the change boiling point and freezing point of a 0.10 molal aqueous zinc nitrate solution,…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

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.