A solution is prepared by diluting 125.0 mL of a physiological saline solution (0.920% NaCl by weight) with 275.0 mL of water. What is the osmotic pressure of the final solution at 37.0°C? Assume that NaCl dissociates completely into Na+ and Cl–. Assume the density of the solution is the same as the density of water.

Q: lase. g/mol

A: Molarity of solution is defined as number of moles of solute dissolved per liter of solution.

Q: A solution is prepared by dissolving 6.00 g of an unknown nonelectrolyte in enough water to make…

A:

Q: An aqueous solution of 13.50 g of catalase, an enzyme found in the liver, has a volume of 1.00 L at…

A: Since the osmotic pressure is given by  Osmotic pressure = i X CRT where i = Van't Hoff factor = 1…

Q: Calculate the mass of sucrose, C12H22011 (in g), a non-volatile, non-electrolyte solute in 100 mL of…

A: given, the volume of the aqueous solution = 100mL = 0.100 L molar mass of sucrose = 342.0 g/mol…

Q: Consider two glucose-in-water solutions. 1 g of glucose in 100 mL water equals one solution. The…

A: We know that : osmotic pressure (π) = CRT  This means osmotic pressure is directly proportional to…

Q: Throat Lozenges A 178-mg sample of a nonelectrolyte isolated from throat lozenges was dissolved in…

A: Given 178-mg sample of a nonelectrolyte dissolved in enough water to make 9.0 mL of solution at…

Q: 11)  A solution is prepared by diluting 105.0 mL of a physiological saline solution (0.920% NaCl by…

A:

Q: A sucrose (non-electrolyte) solution has an osmotic pressure of 1.55 atm at 32°C. If the total…

A: According to the formula, π = i c R T where π = osmotic pressure = 1.55 atm c = concentration of…

Q: An aqueous solution of 10.02 g of catalase, an enzyme found in the liver, has a volume of 1.02 L at…

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:

Q: A solution is made by dissolving 0.0475 kg of biphenyl (C₁₂H₁₀) in 350.0 mL of benzene (C₆H₆). What…

A:

Q: 17. If you dissolve 20.0 grams of glucose (C6H1206) in 500.0 mL of water, what will its osmotic…

A:

Q: A 51.1  mg sample of alpetin is dissolved in 75.0 mL of water. The osmotic pressure of the solution…

A: Osmotic pressure is the pressure that is required to stop the solvent's flow by semipermeable…

Q: A 51.9 mg sample of alpetin is dissolved in 75.0 mL of water. The osmotic pressure of the solution…

A:

Q: A solution of 40% isopropyl alcohol ( C3H7OH) by mass has a density of 0.980 g/mL at 25°C. What is…

A:

Q: 6.) Throat Lozenges A 188-mg sample of a nonelectrolyte isolated from throat lozenges was dissolved…

A: Formula:Osmotic Pressure,  π = i * C * R * TWhere       i = van't Hoff factor = 1 as solute is…

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: An aqueous solution containing 1.29 g acetaldehyde has a volume of 2.45 L at 30°C.  The solution's…

A: Mass of acetaldehyde, m =1.29 g Volume, =2.45 L Temperature, T=30°C=30 + 273 =303 K Pressure, P=226…

Q: A 1.133 g sample contains only vitamin C (C, HO) and sucralose (C,H,C1, Oy). When the sample is…

A: Firstly calculate the molar mass of vitamin C(C6H8O6) and Sucralose(C12H19Cl3O8),  Molar mass of…

Q: solution was made by dissolving  5.10 mg of hemoglobin in water to give a final volume of 1.00…

A: According to the question, we need to calculate the molecular mass of hemoglobin using the osmotic…

Q: What mass of insulin must be dissolved in 43.0 mL of water to produce a solution with an osmotic…

A: Given, Osmotic pressure (π) = 13.7 mmHg = 0.018 atm Volume (V) = 43.0 mL = 0.043 L Temperature (T) =…

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: AAAA A student was dissolving 3.25 g of a nonelectrolyte solute in water to make 315 mL of solution…

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: A solution is prepared by diluting 105.0 mL of a physiological saline solution (0.920% NaCl by…

A: We are given that 105.0 mL of 0.920% NaCl (by weight) solution is added to 275.0 mL of water.…

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: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: What is the mass percent of vitamin C and sucralose in the sample?

A:

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: e osmotic pressure (in atm) of

A:

Q: A solution of 4.85 g of a carbohydrate in 100.0 g of water has a density of 1.017 g/mL and an…

A: Mass of carbohydrate (Solute)=4.85 g  Mass of solvent (water)=100.0 g Mass of solution =4.85 + 100.0…

Q: In a study designed to prepare new gasoline-resistant coatings, a polymer chemist dissolves a 6.053…

A: Given  mass of solute = 6.053 g  volume of solution = 200 mL = 0.2 L  Temperature = 25o C = 298 K…

Q: A patient requires an IV infusion of an isotonic saline solution containing equal molar amounts of…

A: Colligative properties are those whose magnitude is affected by number of moles of the solute. Some…

Q: A solution is prepared by diluting 95.00 mL of a physiological saline solution (0.920% NaCl by…

A:

Q: A solution is prepared by diluting 75.00 mL of a physiological saline solution (0.920% NaCl by…

A: Answer:Very dilute solutions are the ones in which small quantity of solution is dissolved in…

Q: If 57.22 mg of Na2SO4 (formula mass = 142.02 g/mol) is dissolved in 36.64 mL. What is the osmotic…

A: Given  Data 57.22 ng Na2So4 and M.W =142.02 g/mole  Volume = 36.46 ml =0.03646 litre T = 29.21…

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: 0.6244 g of an unknown non-electrolyte is dissolved in enough water to make 200.0 mL of solution at…

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 267−mL benzene solution containing 2.27 g of an organic polymer has an osmotic pressure of 7.37 mm…

A: 267 mL of benzene solution contains 2.27 g of an organic polymer has an osmotic pressureof 7.37 mm…

Q: 12.)  What is the osmotic pressure, in torr, of a solution formed by dissolving 0.3864 g of…

A: Given -> Weight of ammonium perchlorate = 0.3864 gm  Volume= 150.7 ml = 0.1507 L (1L = 1000ml)…

Q: At 31°C, what is the osmotic pressure of a 0.2% NaCl by weight aqueous solution? Assume the density…

A:

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.