What is the osmotic pressure, in atm, of a 0.137 M solution of MgCl2 at 37.0 °C in atm? (assume complete dissociation).

Q: 7. Lauryl alcohol, a component of coconut oil, is used to make detergents. A solution of 5.00 g of…

A: Consider the given information is as follows;Mass of solute (lauryl alcohol) = 5.00 gMass of solvent…

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: What is the molality of a solution made by dissolving 12.3 grams of LiCl in 380 grams of water?…

A: Given: Mass of LiCl = 12.3 g. And mass of water i.e. solvent = 380 g = 0.380 Kg…

Q: What is the molality of a solution made by dissolving 46.7 grams of NH 4Br in 680 grams of water?

A: Given,

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: What is the osmotic pressure, in atm, of 2.2 L of an aqueous solution that contains 266 g of calcium…

A:

Q: When 904. mg of a certain molecular compound X are dissolved in 60.0 g of benzonitrile (CHCN), the…

A:

Q: 3) What is the osmotic pressure, II associated with a 50.0 g of an enzyme of molecular mass 98,000…

A: The correct option is b) 3.71torr. Detail calculation is shown below

Q: molar mass

A:

Q: What is the molality of a solution prepared by dissolving 15.1 g of potassium nitrate in 250. g of…

A:

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: The vapor pressure of an aqueous solution is found to be 19.4 mmHg at 25 °C. What is the mole…

A:

Q: alculate the molality of a 0.898 M ethanol (C2H5OHC2H5OH) solution whose density is 0.429 g/ml.

A: Molality(m):It is defined as number of mole of solute dissolved in per  kilogram of solvent.…

Q: A solution is prepared by dissolving 215 g of methanol, CH3OH, in 1000 mL of water. What is the…

A: Depression in the freezing point is a colligative property. When we dissolve a non-volatile solute…

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 effect on the rate constant if the concertration of A is doubled in a second order…

A:

Q: What is the osmotic pressure (kPa) of a 0.026 M solution of sugar at 24°C?

A: Given: Molar Concentration of solution = C = 0.026 M = 0.026 mol/LTemperature,T=24°C=(24+ 273.15)K=…

Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.2516 g of ammonium…

A:

Q: What is the difference between a solution and a colloidal suspension? Give examples of each, and…

A: There are various differences between a solution and a colloidal suspension and due to the below…

Q: What is the osmotic pressure in atm of a 1.0L solution of 1.50g NaCl(aq) at 25°C?

A:

Q: 7. Assuming complete dissociation, what mass of iron(III) chloride (molar mass = 162.20 g/mol) needs…

A: Note: 1 atm = 760 mmHgOsmotic pressure (π) = 2.60 mmHg = (2.60/760) atm = 0.00342 atmVolume (V) =…

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: 2.A solution that contains 12.6 g of a nonvolatile nondissociating solute in 400. g of benzene…

A:

Q: A 3.4×10-2 mg sample of a protein is dissolved in water to make 0.25 mL of solution. The osmotic…

A: Osmotic Pressure: It is defined as the pressure that is applied to the solution side in order to…

Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.3323 g of ammonium…

A: First Calculate molarity=mole/volume Then use  π=CRT

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

A:

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 molality of a solution made by dissolving 19.9 grams of NH 4Br in 910 grams of water?…

A: Given mass of NH4Br = 19.9 g  Given mass of H2O = 910 g  Here , solute is NH4Br and solvent is H2O.…

Q: A solution containing 26.70 mg of an unknown protein per 21.5 mL of solution was found to have an…

A: Given, Mass of an unknown protein = 26.70 mg = 0.0267 g Volume of the solution (V) = 21.5 mL =…

Q: A saline solution is administered intravenously to patients who cannot take fluid orally and are in…

A: Given : Osmotic pressure of solution = 7.83 atm  Temperature = 37 oC Solute is NaCl i.e sodium…

Q: calculate the molar mass of the unknown compound.

A: Formula :-  π = CRT  where π is osmotic pressure  C is the molar concentration  R is the gas…

Q: A 0.2141 g sample of a nonelectrolyte is dissolved in enough water to make 225.0 mL of solution. The…

A: Here, we find the molar mass by the help of the formula of osmotic pressure. In place of…

Q: What is the molality of a solution composed of 3.25 g methanol (CH3OH) and 250 mL of water?

A:

Q: 1. What is the ionic molality of potassium ions in 1.18 m solution of K3PO4?

A: Molality of solution is concentration measurement term which number of moles of solute per Kg of…

Q: What is the osmotic pressure, in atm, of a 0.279 M solution of MgCl₂ at 37.0 °C? (assume complete…

A: The objective of the question is to calculate the osmotic pressure of a solution of MgCl2 at a given…

Q: What is the osmotic pressure of a solution that contains 65.6 g of sucrose (MM C12H22011 = 342.34…

A: Given, mass of sucrose = 65.6 g Molar mass of sucrose = 342.34 g/mol Volume of the solution = 250.0…

Q: Explain the difference between Crystalloid and Colloid Solutions

A: We have to differentiate between Crystalloid and Colloid Solutions.

Q: The osmotic pressure of a solution of K2SO4 = 1.400 atm at 13.78 °C. What is the analytical (not the…

A: Osmotic Pressure  π = osmotic pressure = 1.400 atm T=Temperature = 13.78°C = 286.78 K Let us…

Q: The concentration of NaCl(aq) in a beaker is 2.00 M. What is the molality of the NaCl solution?…

A: The Molarity of NaCl = 2.00 M Means moles of NaCl = 2.00 mol present in volume of 1 L water . So…

Q: What is the osmotic pressure, in atm, of a 0.199 M solution of MgCl₂ at 37.0 °C? (assume complete…

A: Concentration of MgCl2 = 0.199 M Temperature  = 37.0 °C  Osmotic pressure (in atm) = ?

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 of a solution at 22.5 oC when 3.5462 g of CoCl 2 (MM = 129.839 g/mol)…

A:

Q: alculate the molality of a solution formed by adding 2.60 g NH4 olality: to 19.1 g of water.

A:

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: What is molality of a solution prepared by dissolving 20g MgCl2 in 250 g water?

A: We have to calculate the molality of solution.