When 2.63 g of a polypeptide is dissolved in 101 mL of water, the resulting solution is found to have an osmotic pressure of 0.125 atm at 37.0 °C. What is the molar mass of the polypeptide? (Assume the volume doesn't change when the polypeptide is added.)

Q: If a 46.1 mg sample of protein B in 1.75 ml of water has an osmotic pressure of 0.218 atm, what is…

A: Osmotic pressure π can be defined as the minimum excess pressure applied to the solution to prevent…

Q: The osmotic pressure in 5% (m/v) glucose solution is equivalent to the osmotic pressure in body…

A: Given: The osmotic pressure in 0.5% (m/v) glucose solution is equivalent to the osmotic pressure in…

Q: Calculate the osmotic pressure exerted by a 5L aqueous solution containing 8.66g of dissolved…

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Q: 12.30g of a highly purified protein was dissolved in 260mL of water. At 50°C, the solution exhibited…

A: Given data,  mass of protein=12.30 g  molar mass=?  V=260 ml =0.260 L  T= 50 °C = (50+273)K =323 K…

Q: Calculate the osmotic pressure of a solution prepared by dissolving 150 g of aluminum chloride in…

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Q: An aqueous solution of glycerol (C3H8O3) exhibits an osmotic pressure of 1.01 atm at 37.5 degree…

A: The question deals with the concepts of colligative property. osmotic pressure is one of the…

Q: When 2.63 g of a polypeptide is dissolved in 439 mL of water, the resulting solution is found to…

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Q: When 2.63 g of a polypeptide is dissolved in 445 mL of water, the resulting solution is found to…

A: Equation for Osmotic pressure: π = i * M * R * T where,  π = Osmotic pressure = 0.125 atm i = van't…

Q: What is the osmotic pressure of 0.450% MgCl2 saline solution? Is it soluble in water?  can it…

A: Given:concentration of MgCl2, c= 0.45vant-hoff factor for MgCl2 , i= 3unversal gas constant, R=…

Q: At what temperature would a 0.291 M solution of magnesium sulfate (MgSO₄) in water exhibit an…

A: Given that:  Molar concentration of the solution (M) = 0.291 M…

Q: A solution contains 5.0 g ethylene glycol, C2H4(OH)2, and 95 g water, H2O, by mass. The density of…

A: Calculation of molality of the solution: m=wBMB×wA                  ...... (1) where wB is the mass…

Q: If a 58.3 mg sample of protein A in 1.5 ml of water has an osmotic pressure of 0.271 atm, what is…

A: The osmotic pressure is calculated using the formula: Π = W2RT/M2V where Π = Osmotic pressure W2 =…

Q: Imagine cells have an internal osmotic pressure of 6.7 ATM. What concentration of KCL solution must…

A: Recall the expression for osmotic pressure                    Osmotic pressureπ=CRTHere,osmotic…

Q: At what temperature (in degrees C) would a 0.00570 M solution of glucose in water exhibit an osmotic…

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Q: What is the osmotic pressure of a 4.5 L solution containing 30.6 g of fructose (C6H12O6 at 40 °C?…

A: Formula Osmotic pressure can  be calculated by the following formula,  π = CRT C= concentration R =…

Q: 34.5 grams of an unknown compound is dissolved in 300. mL of water. The resulting solution has an…

A: Answer = 1794 g/ mole

Q: When 2.63 g of a polypeptide is dissolved in 417 mL of water, the resulting solution is found to…

A: Mass of Polypeptide, m = 2.63 g Volume of solution, V = 417 mL = 0.417 L  Osmotic Pressure, π =…

Q: A 0.0140 g sample of an ionic compound with the formula Cr(NH3)5 Cl3 was dissolved in water to give…

A: Since the osmotic pressure is given by  Osmotic pressure = i X CRT  where i = number of ions…

Q: A 5.0 g sample of a molecular compound having a molecular weight of 100,000 g/mol is dissolved in…

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Q: What is the molar mass of the polypeptide?

A: Formula :-  π = iCRT   Where ;  π is the osmotic pressure i is Van't hoff factor  C is the molar…

Q: When 2.63 g of a polypeptide is dissolved in 621 mL of water, the resulting solution is found to…

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Q: A 0.0140 g sample of an ionic compound with the formula Cr(NH 3 ) 5 Cl 3 was dissolved in water to…

A: The molar mass of Chromium – 52, chlorine – 35.45, Ammonia - 17 Molar mass of Cr (NH3)5Cl5 is = 52 +…

Q: When 2.63 g of a polypeptide is dissolved in 455 mL of water, the resulting solution is found to…

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Q: When 2.63 g of a polypeptide is dissolved in 251 mL of water, the resulting solution is found to…

A: Given that,  Mass of polypeptide dissolved m = 2.63 g molar mass of polypeptide Mw = to be…

Q: A 0.036 M aqueous nitrous acid (HNO2) solution has an osmotic pressure of 0.93 atm at 25°C.…

A: The osmotic pressure(π) of solution can be determined by using formula : π = i M R T Where, i = Vant…

Q: quantity of 7.480 g of an organic compound is dissolved in water to make 300.0 mL of solution. The…

A: Osmotic pressure is a colligative property.

Q: What is the osmotic pressure of a solution prepared by adding 12.5 g of sucrose (C12H22O11) to…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: A solution is made by dissolving 13 g of sucrose (C12H22O11) in enough water to produce a solution…

A: Osmotic pressure is defined as the minimum pressure that is required to be applied to a pure solvent…

Q: 34.5 grams of an unknown compound is dissolved in 300. mL of water.  The resulting solution has an…

A:

Q: 0.135 g of an unknown compound dissolved in 120. mL of water has an osmotic pressure of 27.6 mmHg at…

A:

Q: 56.3  mg sample of protein A in 1.5 mL of water has an osmotic pressure of 0.295  atm, what is the…

A:

Q: A 0.16-g sample of a purified protein is dissolved in water to give 2.0 mL of solution. The osmotic…

A: Osmotic pressure for dilute solution, π = CST  π = nVST  where, π = Osmotic pressure C =…

Q: The osmotic pressure of a solution formed by dissolving 55.0 mg of aspirin (C9H8O4)(C9H8O4) in…

A: Since osmotic pressure is given by  Since the solute (aspirin) is non ionisable  hence the value of…

Q: What is the molar mass of a protein if 5.87 mg per 10 mL gives an osmotic pressure of 2.45 torr at…

A:

Q: At what temperature would a 0.0411 M solution of calcium nitrate (Ca(NO.):) in water exhibit an…

A:

Q: What is the molecular weight of a polymer if 1.55 g of it dissolved in 100 mL of water generates…

A:

Q: When 2.63 g of a polypeptide is dissolved in 507 mL of water, the resulting solution is found to…

A: Answer: From osmotic pressure (π) formula :        π = i.CRT Because, concentration = nB/V…

Q: Calculate the osmotic pressure of a solution prepared by dissolving 150 g of aluminum chloride in…

A: The osmotic pressure of a solution is given by  Osmotic pressure = i X CRT where i = Van't Hoff…

Q: Help

A: Molar mass of given carbohydrate is 2448 g/mol

Q: molarity of a sucrose (C12H22O11) solution that produces an osmotic pressure of 2.65 atm at 25°C?

A: Osmotic pressure is the minimum pressure that is required to the stop the flow of solvent through…

Q: If 5.1 g of glucose, C6H12O6, is dissolved in 0.99 L of water at 303 K, what osmotic pressure, in…

A: It is given that mass of glucose=5.1g the molar mass of glucose=12×6 +12×1 + 6×16…

Q: What is the molarity of a solution of a polypeptide which has an osmotic pressure of 0.139 atm at…

A: Given : Osmotic pressure = 0.139 atm  And temperature = 37.0 oC

Q: If a 58.3 mg sample of protein B in 1.75 mL of water has an osmotic pressure of 0.218 atm, what is…

A: Given: The mass of protein B = 58.3 mg The volume of water taken = 1.75 mL The osmotic pressure at…

Q: 0.13-g sample of a purified protein is dissolved in water to give 2.0 mL of solution. The osmotic…

A: We will calculate molar mass of protein

Q: A protein (P) is separated from aqueous solution as Na13P salt. A 14 mL of aqueous solution prepared…

A: Volume of solution V = 14 mL = (14/1000) L = 0.014 L  Mass of salt m = 0.300 g  Osmotic pressure P =…

Q: A 2.950×10−2 M solution of glycerol (C3H8O3) in water is at 20.0∘C. The sample was created by…

A:

Q: A starch has a molar mass of 3.90 × 104 g/mol. If 0.828 g of this starch is dissolved in 117 mL of…

A: Since the osmotic pressure in atm is given by  Osmotic pressure = CRT                   ( for non…

Q: A 2.4-g sample of a small protein having a molecular weight of 62,000 g/mol is dissolved in 59.6 mL…

A: Using formula of osmotic pressure we can calculate the osmotic pressure of solution.

Q: At what temperature would a 0.0411 M solution of calcium nitrate (Ca(NO₃)₂) in water exhibit an…

A: The osmotic ptessure of a solution depends on concentration of solution and temperature by the…