A solution containing 0.8330 g of a polymer of unknown structure in 170.0 mL of an organic solvent was found to have an osmotic pressure of 5.20 mmHg at 25°C. Determine the molar mass of the polymer. * 15500 g/mol 16500 g/mol O 17500 g/mol O 18500 g/mol

Q: The nonvolatile, nonelectrolyte aspirin , C9H8O4 (180.1 g/mol), is soluble in diethyl ether…

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

Q: When 9.13 g of a non-electrolyte is dissolved in enough water to give 580 mL of solution, an osmotic…

A: Formula of osmotic pressure,π :π = i * C * R * TWhere      π = osmotic pressure        i = van't…

Q: When 2.36 g of a nonelectrolyte solute is dissolved in water to make 985 mL of solution at 27 °C,…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.

Q: 170.0 mL solution containing 0.8330 g of a polymer of unknown structure was found to have an osmotic…

A:

Q: A solid mixture contains MgCl2 (molar mass = 95.218 g/mol) and NaCl (molar mass = 58.443 g/mol).…

A: Here we have to determine the mass percentage of MgCl2 present in the solid mixture by osmotic…

Q: An aqueous solution containing 6.17 g of a certain non-electrolyte has a volume of 530 mL. The…

A:

Q: What is the osmotic pressure of a 0.431 M solution of sodium phosphate

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Q: Calculate the molality of a solution that contains 81.2 g of naphthalene, C10H8 , in 500. mL of…

A: given, the mass of naphthalene = 81.2g the volume of carbon tetrachloride = 500. mL the density of…

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: Enter your answer in the provided box. A 245-mL benzene solution containing 2.15 g of an organic…

A: Colligative particles are property of solution and it depends upon the number of solute particle or…

Q: At 25.0 °C, 100.0 mL of an aqueous solution containing 67.8 mg of a molecular solute has an osmotic…

A:

Q: Calculate the change in vapor pressure (DP) of a solution prepared by dissolving 25.5 g of…

A:

Q: Calculate the vapor pressure of a solution made by dissolving 50.0 g CaCl2, in 500 g of water. The…

A: The given weight of CaCl2 is 50.0 g.The molar mass of CaCl2 is 110.98 g/mol. The formula to…

Q: Enter your answer in the provided box. A 217-mL benzene solution containing 2.37 g of an organic…

A: Given that: Volume (V) = 217 mL = 0.217 L Mass of organic polymer = 2.37 g Pressure = 7.09 mm Hg =…

Q: When 3.4 x 10-4 kg of a certain chemical compound is dissolved in 0.563 L of water at 23˚C, the…

A:

Q: The freezing point of a solution of 1.648 g of an unknown nonelectrolyte dissolved in 76.21 g of…

A: Data given: The freezing point of a solution of an unknown nonelectrolyte, Tf = 1.39 °C The freezing…

Q: An aqueous solution containing 6.62 g of a certain non-electrolyte has a volume of 620 mL. The…

A: The osmotic pressure is observed in solution where flow of solute occurs. In osmosis a…

Q: 5. What is the osmotic pressure of a solution that contains 13.7 g of propyl alcohol (molar mass =…

A:

Q: A 267 mL benzene solution containing 2.83 g of an organic polymer has an osmotic pressure of 8.91 mm…

A: option c is correct .

Q: How many moles of non-volatile solute must be added to 265.3 mL of solvent in order to lower the…

A:

Q: What is the molecular weight of a polymer if 5.55 g of it dissolved in 100 mL of water generates…

A: We are asked to calculate the molecular weight of a polymer if 5.55 g of it dissolved in 100 mL of…

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

A:

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

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Q: . Calculate the molar mass of catalase.

A: Formula of osmotic pressure :-  π = iCRT.  π is the osmotic presssure  i is the Van't hoff factor  C…

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

A: we will use osmotic pressure formula

Q: molarity molality

A:

Q: Calculate the molar mass of the compound.

A:

Q: A 4.1x102 mg sample of a protein is dissolved in water to make 0.25 mL of solution. The osmotic…

A: The osmotic pressure is expressed as:

Q: A 188 mg sample of a nonelectrolyte isolated from throat lozenges is dissolved in enough water to…

A: Given : Volume of solution = 10 ml  Temperature = 298K

Q: Omotic Pressure is a technique used to find the length of a polymer using its Molar Mass. If a 32.25…

A: We have given that  If a 32.25 mg sample of PVC (polyvinyl chloride) is dissolved in benzene to…

Q: 229 mg of an unknown protein are dissolved in enough solvent to make 5.00mL of solution. The osmotic…

A:

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

A:

Q: A solution of 0.890 g of an organic compound in 100.0 g of benzene has a freezing point of 5.107°C.…

A: Freezing point of pure solvent = 5.500°C  Freezing point of solution = 5.107°C  ∆ Tf = Freezing…

Q: A protein (P) is separated from aqueous solution as NazoP salt. An aqueous solution of 10 mL is…

A: Interpretation -  To determine the molar mass of the protein H20P when here  this protein p…

Q: A solution is prepared by dissolving 4.78 g of an unknown nonelectrolyte in enough water to make 375…

A: Osmotic pressure can be expressed as follows, P = (n2/V) x R x T T= 27°C = (27+273) K = 300 K P=…

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.