If a 49.7 mg sample of protein A in 1.5 ml of water has an osmotic pressure of 0.275 atm, what is the molar mass of protein A? g/mol

Q: When 2.03 g of a nonelectrolyte solute is dissolved in water to make 595 mL of solution at 23 °C,…

A: Given mass of non-electrolyte solute is 2.03 g  Volume of solution is 595 mL  Given osmotic pressure…

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: An aqueous solution containing 11.0 g of starch per liter has an osmotic pressure of 3.90 mm Hg at…

A: Given -  Mass of starch =11.0 g Volume of solution = 1L Osmotic pressure = 3.90 mm Hg Temperature =…

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: 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: [2] A 20.0 mg sample of a protein is dissolved in water to make 25.0 ml of solution. The osmotic…

A: Given: Mass of protein = 20.0 mg = 0.020 g.                                       (Since 1 g = 1000…

Q: 10.)A solution is prepared by dissolving 50.0 g of hemoglobin (Hb) in enough water to make 1.00 L of…

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

A:

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: 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: 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 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: 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: When 4.81 g of a nonelectrolyte solute is dissolved in water to make 925 mL of solution at 24 °C,…

A: Colligative properties are the properties of the solution that depend on the number of moles of…

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…

A:

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

A:

Q: When 3.59 g of a nonelectrolyte solute is dissolved in water to make 605 mL of solution at 29 °C,…

A:

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: When 2.35 g of a nonelectrolyte solute is dissolved in water to make 305 mL of solution at 22 °C,…

A:

Q: What is the molal concentration of KCl in a solution prepared by adding 2.11 mol of KCl to 889 g of…

A: Molal concentration is defined as the moles of solute present per Kg of the solvent  hence molal…

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: When 3.14 g of a nonelectrolyte solute is dissolved in water to make 325 mL of solution at 22 °C,…

A: Given ,  Mass of non electrolyte (w) = 3.14 g Volume of solution (V) = 325 mL = 0.325 L Temperature…

Q: A solution is prepared by dissolving 5.88 g of an unknown nonelectrolyte in enough water to make…

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…

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Q: When 2.57 g of a nonelectrolyte solute is dissolved in water to make 115 mL of solution at 24 °C,…

A:

Q: Molality   A solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a…

A: Molality of a solution is calculated by dividing the number of moles of solute by per kilogram of…

Q: When 3.61 g of a nonelectrolyte solute is dissolved in water to make 375 mL of solution at 29 °C,…

A:

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: When 4.47 g of a nonelectrolyte solute is dissolved in water to make 115 mL of solution at 23 °C,…

A: The molar concentration of non-electrolyte solution from the given osmotic pressure is calculated…

Q: When 2.60 g of a nonelectrolyte solute is dissolved in water to make 275 mL of solution at 29 °C,…

A: Given information:Mass of electrolyte = 2.60 gVolume of solution = 275 mLOsmotic pressure = 915…

Q: When 2.63 g of a polypeptide is dissolved in 153 mL of water, the resulting solution is found to…

A: A solution's osmotic pressure is the pressure difference required to halt the passage of solvent…

Q: An aqueous solution of a compound used in antifreeze has an osmotic pressure of 0.589 atm at 20.0°C.…

A: Osmotic  pressure of a system can be expressed as π =c×R×TWHEREπ= osmotic pressureR= gas constantT=…

Q: When 4.30 g4.30 g of a nonelectrolyte solute is dissolved in water to make 935 mL935 mL of solution…

A: We have the equation relating the osmotic pressure with concentration as  π = cRT  Where, c =…

Q: When 2.63 g of a polypeptide is dissolved in 131 mL of water, the resulting solution is found to…

A: Given: osmotic pressure, π = 0.125 atm                Temperature, T = 37°C = ( 37+273 ) K = 310 K

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.