At what temperature would a 0.0411 M solution of calcium nitrate (Ca(NO₃)₂) in water exhibit an osmotic pressure of 2.95 atm? Assume calcium nitrate completely dissociates. R = 0.08206 L･atm/K･mol

Q: Calculate the mass of sucrose, C12H22011 (in g), a non-volatile, non-electrolyte solute in 100 mL of…

A: given, the volume of the aqueous solution = 100mL = 0.100 L molar mass of sucrose = 342.0 g/mol…

Q: A 53.7 mg sample of alpetin is dissolved in 75.0 mL of water. The osmotic pressure of the solution…

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Q: Imagine you have two glucose solutions in water. One gram of glucose in 100 milliliters of water…

A: The above question is an example of the relation between the pressure exerted by concentration…

Q: 10. In a study designed to prepare new gasoline-resistant coatings, a polymer chemist dissolves…

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Q: A solution is prepared by dissolving 5.00 g of an unknown molecular solid in water to make 1.00 L of…

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Q: molar mass

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Q: A solution is made by dissolving 52.0 g of sucrose, C12H22O11, in 117 g of water, producing a…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: When measured against pure water at human body temperature (37.0 °C), an isotonic solution produces…

A: Given: Osmotic pressure = 7.84 arm Temperature = 37°C = 37+273.15 = 310.15 K Molar mass of NaCl =…

Q: A solution of an 22.4 g of an unknown protein dissolved in enough water to make 0.150 L of solution…

A: Please find the below attachments.

Q: The nonvolatile, nonelectrolyte glucose, C6H12O6  (180.2 g/mol), is soluble in water, H2O .…

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Q: A solution containing 27.55 mg of an unknown protein per 25.0 mL solution was found to have an…

A: ANSWERE IS DISCUSSED BELOW :

Q: A 1.157 g sample contains only vitamin C (C6H8O6) and sucralose (C12H19Cl3O8). When the sample is…

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Q: A solution is made by dissolving 0.0475 kg of biphenyl (C₁₂H₁₀) in 350.0 mL of benzene (C₆H₆). What…

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Q: Use the isotonic saline solution, 0.92% NaCl (mass/volume), to determine the osmotic pressure of…

A: calculating the moles of NaCl moles of NaCl = 0.92 g/ 58.44 g/mol =0.0157 moles mass solution = 100…

Q: A 1.10-g sample contains only glucose (C6H12O6) and sucrose (C12H22O11). When the sample is…

A: Mass percentage is the method of representing the concentration of an element in a compound.

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: The osmotic pressure of a solution containing 7.0 g of insulin per liter is 23 torr at 25 °C. What…

A: Given, mass of insulin =7 g temperature of solution=25°C=25+273.15 K=298.15 K R(universal gas…

Q: In a study designed to prepare new gasoline-resistant coatings, a polymer chemist dissolves 6.053 g…

A: Given: Mass of poly(vinyl alcohol) = 6.053 g. Volume of solution = 100.0 mL = 0.100 L. Temperature T…

Q: A solution of sucrose (molecular mass 342) is prepared by dissolving 68.4 g of i per liter of the…

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Q: Seawater contains 31.2 g of salts for every liter of solution. Assuming that the solute consists…

A: The relationship between osmotic pressure, P, solute concentration, and temperature for a solution…

Q: Calculate the molar concentration of sodium chloride (molarity) of a solution containing sodium…

A: We use the equation for osmotic pressure,  π = iCRT Where ,  π is osmotic pressure = 15kPa =15000Pa…

Q: A 1 L solution is prepared by dissolving 200.0 g sucrose (C12H22O11; m.w. = 342.2965 g mol–1) in…

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Q: A 276 mL aqueous solution containing 0.400 g of an unknown polymer has an osmotic pressure of 26.9…

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

Q: What is the osmotic pressure (at 20 °C) of a solution made by dissolving 13g of sucrose in 117g of…

A: Mass of sucrose = 13 g  Total volume of solution = 125 ml  Temperature = 20 °C  Osmotic pressure = ?…

Q: When 2.63 g of a polypeptide is dissolved in 101 mL of water, the resulting solution is found to…

A: Given information:Mass of polypeptide = 2.63 gVolume of water = 101 mLOsmotic pressure = 0.125…

Q: Which of the following would you expect to have the lowest osmotic pressure? а. 0.2 M Na2SO4 b. 0.3…

A: The correct option is (c): 0.2 M CaSO4

Q: Seawater contains 3.4 g salts for every liter of solution. Assuming the solute consists entirely of…

A: The formula to find the osmotic pressure is as follows, π = MRT where, π = osmotic pressure M =…

Q: A 50.3 mg sample of alpetin is dissolved in 75.0 mL of water. The osmotic pressure of the solution…

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Q: 2. A 1.0 g sample of a molecular compound having a molecular weight of 100,000 g/mol is dissolved in…

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Q: A solution of hexane, C6H14, in benzene, C6H6, has a molality of 0.250 m. What mass of hexane is…

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Q: A 1.358 g sample contains only vitamin C (C6H8O6) and sucralose (C12H19Cl3O8). When the sample is…

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Q: A protein has been isolated as a salt with the formula Na20P (this notation means that there are 20…

A: Given that, mass protein = 0.225 g,  Osmotic pressure, π =0.257 atm, temperature, T = 25⁰C = 298.15…

Q: An aqueous solution of ethanol, C2H5OH, is 19.00% ethanol by mass and has a density of 0.9700 g…

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Q: A 251 mL aqueous solution containing 0.400 g of an unknown polymer has an osmotic pressure of 26.9…

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

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Q: The density of 3M solution of sodium chloride is 1.252 g mL. The molality of the solution will be…

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Q: Polyvinyl alcohol is a water soluble polymer with an average molar mass of 28,000. You dissolve…

A: Osmotic Pressure (π) = 1095.69 Bar

Q: an aqueous solution of ethanol, C2H5OH, is 19% ethanol by mass and has a density of 0.97 g ml ^-1.…

A: Assuming 1 L i.e 1000 mL of solution. Given : Mass percent of ethanol = 19 % And density of solution…

Q: which of the following aqueous solutions would have the highest osmotic pressure at 298k? 1 M MgCl2…

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Q: Determine the molarity of each of the following solutions from its osmotic pressure at 25°C. Include…

A: In order to find the molarity of the solutions we first write down the given data: Temperature= 250…

Q: A solution of 12.4 g of an unknown protein dissolved in enough water to make 0.245 L of solution has…

A: Convert 424 torr into atm. It can be done as follows-

Q: At what temperature (in °C) would a 0.00610 M solution of glucose in water exhibit an osmotic…

A: Osmotic pressure of an aqueous solution = iCRT

Q: A solution is prepared by diluting 125.0 mL of a physiological saline solution (0.920% NaCl by…

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Q: A 1.287 g1.287 g sample contains only vitamin C and sucralose. When the sample is dissolved in water…

A: Given, Mass of a sample containing vitamin C and sucralose = 1.287 g Volume of the solution = 33.6…

Q: At what temperature would a 0.00570 M solution of glucose in water exhibit an osmotic pressure of…

A: Given:Osmotic pressure (π) = 0.150 atm.Molarity (M) = 0.00570 M.

Q: A solution containing 0.80 g of a protein in 100 mL of a solution has an osmotic pressure of 2.06…

A: The osmotic pressure is expressed as:

Q: Suppose 2.37 g of a protein is dissolved in water anddiluted to a total volume of 100.0 mL. The…

A: Given data contains, Mass of protein is 2.37g. Volume is 100ml. Osmotic pressure of solution is…