What is the osmotic pressure, in atm, of 2.2 L of an aqueous solution that contains 266 g of calcium acetate (Ca(C2H3O2)2, molar mass 158.17 g/mol) at 37 °C?

Q: What is the solubility of carbon dioxide (in units of grams per liter) in water at 25 °C, when the…

A: Solubility = pressure * KH Pressure = 208 mm of Hg= 0.274atm Solubility = 0.274 ×3.36×10-2 = 0.92…

Q: Lysozyme is an enzyme that breaks bacterial cell walls. Asolution containing 0.150 g of this enzyme…

A: The pressure applied to prevent the solvent to pass through a semi-permeable membrane. It is…

Q: Calculate the osmotic pressure of a solution containing 18.75 mg of hemoglobin in 15.0 ml of…

A: Given data: Volume of solution = 15 mL Mass of Hemoglobin = 18.75 mg Temperature = 25oC = 298.15 K…

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 average molecular weight, MW, of a polymer if 50.0 mL of a solution that contains 1.45 g…

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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: What is the osmotic pressure of a 300 mL aqueous solution containing 4 g of  Ca(NO3)2 at 25 °C?

A: Given : volume = 300 mL              Mass = 4 g       Temp = 25 °C

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: What is the solubility of cyclopropane (in units of grams per liter) in water at 25 °C, when the…

A: Answer: Given partial pressure of Cyclopropane is: P=489mmHg Since, 1tm=760mmHg , therefore…

Q: The osmotic pressure of a solution of 375.5 mg of an unknown protein per 25.0 mL solution was found…

A: Given: The osmotic pressure is 3.22 torr. The temperature is 25 °C. The mass of protein is 375.5 mg.…

Q: What is the osmotic pressure of an aqueous solution of 1.64 g of Ca(NO3)2 in water at 25 °C? The…

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: A researcher dissolved 12.5 mg of a protein in 1.50 mL of water at 5.00 °C. The resulting osmotic…

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Q: The solubility of ethanol, CH 3 CH 2 OH, in water is greater than the solubility of propane, CH 3 CH…

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Q: Calculate the osmotic pressure of a solution containing 18.75 mg of hemoglobin in 15.0 mL of…

A: Use the formula :

Q: study is the effect on osmotic pressure. (A) When 0.517 g of the compound are dissolved in enough…

A: Mass of compound = 0.517 gVolume of solution= 50 mL Osmotic Pressure= 4.18 atm Temperature= 23 °C We…

Q: What is the osmotic pressure, in atm, of a solution formed by dissolving 50.0 mg of aspirin, C9H8O4,…

A: Given: The molar mass of C9H8O4, (M1) = 180.158 g/mol. The given mass of C9H8O4, (m1) = 50.0 mg =…

Q: a 19.805 mM solution of Ba(NO3)2 is 1.061 atm at 25.77 °C. How many ions per formula unit of…

A: T = 25.77°C  T = 25.77 + 273.15 K  T = 298.92 K    And  C = 19.805 mM  [ NOTE : 1mM = 10^-3 M ]  C =…

Q: Osmotic pressure can be very useful for estimating the molecular weights of macromolecules for whom…

A: For part (a): The mass of protein = 1.364 g The molar mass of the protein = 1.78 × 104 g/mol The…

Q: A 0.025 M carbon dioxide, CO2, aqueous solution is prepared. What is the partial pressure (in atm to…

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Q: What is the molar mass of a protein if a solution of 0.02 g of the protein in 25.0 mL of solution…

A: The osmotic pressure is given by, π= c. R.T where c is the concentration, R is the ideal gas…

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

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Q: 5. Lysozyme is an enzyme that cleaves cell walls. A 0.100-L sample of a solution of lysozyme that…

A: Given,mass of lysozyme = 0.0750 gosmatic pressure = 1.32 x 10-3 atmvolume of the solution = 0.100…

Q: What is the osmotic pressure formed by dissolving 44.2 mgof aspirin (C9H8O4) in 0.358 L of water at…

A: The osmotic pressure of solutions is given by  Osmotic pressure = CRT  where C = concentration of…

Q: What is the osmotic pressure at 0°C of an aqueous  solution containing 46.0 grams of C3H8O3 per…

A: Osmotic pressure is expressed by the below mentioned formula as,

Q: A 0.500 L sample of an aqueous solution containing 10.0 g of hemoglobin has an osmotic pressure of…

A: In order to determine the molar mass of hemoglobin first the number of moles of hemoglobin is…

Q: What is the osmotic pressure at 25 °C when 50 mL of a solution containing 4.25 g of electrolyte…

A: Given,Mass of CaCl2 = 4.25 gMolar mass of CaCl2 = 111 g/molVolume of solution = 50 mLTemperature =…

Q: Pepsin is an enzyme involved in the process of digestion. Its molar mass is about 3.50 x 10 g/mol.…

A: Given: Mass of sample of pepsin = 0.150 g Volume of pepsin solution = 40 mL = 0.040 L Molar mass of…

Q: What is the osmotic pressure formed by dissolving 44.2 mg of aspirin 1C9H8O42 in 0.358 L of water at…

A: The properties associated with the solution due to the presence of the non-volatile solute of a…

Q: What is the expected osmotic pressure of a 0.05 M solution of FeCl₃ in water at 20 deg C?

A: Given data: Molarity of FeCl3 solution = 0.05 M Temperature = 20o C = 20 + 273 K = 293 K Formula…

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…