A solution is made from 220.0 g sucrose (C12H»On, MM = 342.3 g/mol) dissolved to a total volume of 551 mL of water at a temperature of 52.0 °C. Calculate the osmotic pressure of solution.R= 0.08206 L·atm/K-mol

Q: Consider the solutions, 0.04 m urea [(NH2)2C=O)], 0.04 m AgNO3 and 0.04 m CaCl2. Which has (i) the…

A: Colligative properties are the actual properties of an answer, which relies on the mole part of the…

Q: A 0.608 g sample of a protein was dissolved in 25.00 mL of water and the resulting osmotic pressure…

A: Osmotic pressure is related to concentration and temperature by the equation π = CRT π = osmotic…

Q: If 60.3 mg of a new biodegradable polymer are dissolved in 0.502 mL of water and the resulting…

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Q: What is the molality of a solution made by dissolving 49.4 grams of (NH 4) 2SO 4 in 775 grams of…

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Q: A solution is prepared by dissolving 32.5 g of glucose (180.156 g/mol) in 593. g of water (18.015…

A: Given mass of Glucose = 32.5 gram Molar mass of Glucose = 180.156 g/mol Moles of Glucose =…

Q: Imagine that you have two solutions of glucose in water. One solution consists of 1g of glucose in…

A: The relation between osmotic pressure and concentration is shown below: π=CRT From the above…

Q: Assuming 100% dissociation in aqueous solution, calculate the freezing point of a solution made by…

A: It is given that there is 100 % dissociation of NaCl in the solution. Mass of NaCl = 16.94 g The…

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

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Q: Consider the following solutions in water: Solution-1: 0.30 m solution of sucrose, C12H22O11;…

A: Colligative properties are directly proportional to the number of solute molecules or ions present.

Q: At 60 degrees Celsius, a 225-g sample of KNO3 is entirely dissolved in 250 g of water. The…

A: The maximum amount of solute that can be dissolved in a particular amount of solvent is known as…

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: 1. Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol…

A: Depression in any solute is known as the colligative property.   Here, ΔTf = kf*m…

Q: What is the molality of a solution prepared by dissolving 80.2  g of ethylene glycol, HOCH2CH2OH, in…

A: We have to calculate molality of solution. For this we have to first determined mass of solvent ie…

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: R 11.98 A solution of an unknown molecular substance in water at 300 K gives rise to an osmotic…

A: osmotic pressure = 4.85 atm Temperature ( T) = 300 k Osmotic pressure = CiRT

Q: solution is prepared by dissolving 0.0125 moles of insulin in 1000 mL of water.   Calculate the…

A: The Question is based on the concept of solutions. we have to calculate osmotic pressure of the…

Q: 1. A solution contains 100 grams of CaCl2 in 2500 grams of water. a. What is its freezing point?…

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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: A solution is prepared by mixing 50.0 mL of ethanol (C2H5OH; molar mass = 46.068 g/mol) in 100.0 mL…

A: Given :- Volume of ethanol = 50.0 mL Volume of Water = 100.0 mL Density of water = 1.00 g/mL Density…

Q: What is the molecular weight of a polymer if 1.52 g are dissolved in enough water to give 752 mL of…

A: Osmoticpressure = CRT15torr = 0.108 atm0.108= 1.52/Mw*1000/752*0.0821*311Mw of polymer = 477.8g/mol…

Q: 10% (w/w) aqueous potassium iodide has a density of 1.202 g/ml. Which of the following statements is…

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Q: 25 g

A: According to the question, at 18.5 degree celsius, the solubility of calcium nitrate, Ca(NO2)2 is…

Q: Calculate the concentration, in molality, of a sodium chloride solution created by dissolving 1.000g…

A: Here i have applied the molality formula

Q: Given the following data for: Mass of test tube, beaker, cyclohexane =100.17 g Mass of test tube…

A: Solution- The mass of the test tube, beaker, and cyclohexane = 100.17 g The mass of the test tube…

Q: rmine the freezing point of a solution prepared by dissolving 75 g of CaCl2 in 400 g of water,…

A: To determine the freezing point of a solution Formula used  ∆T =Kf ×m∆T is change in temperature…

Q: 3. To determine the molar mass of a certain protein, 1.00 x 10-3 g of it was dissolved in enough…

A: Given information: Mass of protein = 1.00×10-3 g Volume of solution = 1.00 mL Pressure = 1.12 torr…

Q: The osmotic pressure of a solution containing 19.6 mg of an unknown protein in 50.0 mL of solution…

A: Given that,  Osmotic pressure of unknown protein π = 2.68 mmHg = 0.00353 atm Temperature T= 25°C  =…

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: What is the freezing point of an aqueous solution that boils at 106.5°C? Kb = 0.512°C/m and Kf =…

A: Given: Boiling point of solution = 106.5°C Kb = 0.512°C/m Kf = 1.86°C/m.

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: 1. 6.00 M sulfuric acid, H2SO4(aq), has a density of 1.338 g/mL. What is the percent by mass of…

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

Q: What is the freezing point of an aqueous 1.78 m CaCl2 solution? (Kf for water is 1.858°C/m.)

A: Freezing point of water , T°f = 0°C   Now, molality of solution is,m= 1.78m Kf for water is…

Q: A 4.10 molal solution of H2SO4 has a density of 1.21 g/mL. What is the molar concentration of the…

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Q: Which of these solutions has the highest vapor pressure at 25oC? (m = molality)           (A) 0.10…

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Q: A solution of an 1.24 g of an unknown protein dissolved in enough water to make 0.020 L of solution…

A: Given, Weight of the protein =1.24g Volume of the solution = 0.02L Osmotic pressure = 224 torr =…

Q: True or false? The molatlity of an aqueous NaCl solution that freezes at -1C is equal to the…

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Q: A 0.608 g sample of a protein was dissolved in 25.00 mL of water and the resulting osmotic pressure…

A: Ans : Mass of protien sample, (w) = 0.608g Volume of solution, (v) = 25.00ml = 0.025l Temperature,…

Q: A 6.85 g solution of a certain biomolecule in 100.0 g H2O has a density = 1.024 g/mL. Its osmotic…

A: We have to calculate the molar mass of the biomolecule.

Q: nonelectrolyte

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Q: 0.9% (w/v) sodium chloride (MW = 58.44 g/mol) solution (Normal Saline Solution) has an osmotic…

A: Given that , 0.9 % (w/v) NaCl i.e. 0.9 g NaCl in 100 mL water  Osmotic pressure = 3.91 atm at 25oC…

Q: The total concentration of dissolved ions in seawater is about 1.1 M, but concentrations can vary…

A: Osmotic pressure is the minimal pressure to be applied to a solution to avoid the internal passage…

Q: A solution of water (Kb=0.512 ∘C/mKb=0.512 ∘C/m) and glucose boils at 103.06 ∘C∘C. What is the molal…

A: Answer: Addition of non-volatile solute in a solvent, decreases the vapor pressure of solution which…

Q: An aqueous solution of cesium chloride is prepared by dissolving 52.3 g cesium chloride in 60.0g of…

A: Number of moles of cesium chloride = given mass / molar mass = 52.3 g / 168.36 g/mole= 0.31 molMass…

Q: hich of the following liquids will have the highest freezing point? aqueous KF (0.50 m) aqueous…

A: Freezing point is that point at which liquid converts into solid form on cooling. Freezing point is…

Q: A solution is prepared by mixing 1.00 g of ethanol (C2H5OH) with 100.0g of water to give a final…

A: Given mass of ethanol = 1 g mass of water = 100 g volume of solution = 101 ml molar mass of water =…

Q: 0.9% (w/v) sodium chloride (MW = 58.44 g/mol) solution (normal saline solution) has an osmotic…

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

A: We have given that  Mass of glucose = 11.2 g Molar mass of glucose = 180.2 g/mole Volume of water =…

Q: What is the freezing point of an aqueous 1.00 m NaCl, 58.44g/mol, solution? (Kf of water =…

A: Given: Molarity of NaCl=1.00M Kf of water = 1.86°C/m Formula: ∆Tf=Kf×m×i

Q: 400g of NaF are disolved in 2 kilograms of water. The solutions density in this condition is…

A: