At 25.0 °C, 100.0 mL of an aqueous solution containing 45.2 mg of a molecular solute has an osmotic pressure of 18.4 Torr. The molar mass of the solute is ___ 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: The density of a particular solvent is 5.15g/L with a volume of 3981cm^3. If you add 0.00518kg of…

A: Molality of a solution is defined as the number of moles of solute per kilogram of solvent. The SI…

Q: An antifungal molecule has a molar mass of 2448 g/mol.  What osmotic pressure would result from a…

A: The relationship between osmotic pressure, P, solute concentration, and temperature for a solution…

Q: Maltose, C12H22O11, is a sugar produced by malting (sprouting) grain. A solution of maltose at 25°C…

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

Q: A solution of an 22.4 g of an unknown protein dissolved in enough water to make 0.150 L of solution…

A: Please find the below attachments.

Q: The nonvolatile, nonelectrolyte glucose, C6H12O6  (180.2 g/mol), is soluble in water, H2O .…

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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: When 4.08 g of a nonelectrolyte solute is dissolved in water to make 695 mL of solution at 21 °C,…

A: From given data  mass of solute = 4.08 g  volume of solution = 695 mL = 0.695 L T = 21°C = 275.15 K…

Q: The density at 20 ∘C of a 1.645 MM solution of acetic acid in water is 1.0121 g/mL. The molar mass…

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Q: What is the molality of an aqueous 2.39 M C6H12O6 solution. The density of the solution is 1.16 g/mL

A: Given,  Molarity of solution= 2.39 M Density of solution= 1.16 g/ml We need to calculate the…

Q: Q3: A- Calculate the Molality of a solution containing 5.6 g of Sodium hydroxide (NaOH) in 250 g of…

A:

Q: What is the molality of a 30.0% by mass hydrochloric acid solution? The density of the solution is…

A: Given: The density of the hydrochloric acid solution is 1.1493 g/mL The mass percentage of the…

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: An aqueous solution of glucose (MM = 180.2 g/mol) has a molality of 3.47 m and a density of 1.20…

A:

Q: R 11.98 A solution of an unknown molecular substance in water at 300 K gives rise to an osmotic…

A: osmotic pressure = 4.85 atm Temperature ( T) = 300 k Osmotic pressure = CiRT

Q: A solution is made by dissolving 25.0 g of sodium chloride, in 265 g of water. Calculate the…

A: As you have posted multiple questions, we will answer the first question for you. Kindly repost the…

Q: A solution containing 25.60mg of an unknown protein per 27.5 mL solution was found to have an…

A: The osmotic pressure equation is employed to determine the molarity of unknown protein solution.

Q: The average lithium ion concentration in seawater is 0.20 ppm. What is the molality of Li^t in…

A: Molality is defined as number of moles of solute dissolved per kilogram of solvent.

Q: What is the molality of 12.5N HNO3 solution? Density=1.503 g/mL

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Q: A beverage contains tartaric acid, H2C,H,O6 , a substance obtained from grapes during wine making.…

A: The molality is equal to the ratio of the number of moles of solute to the mass of solvent in kg. It…

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

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Q: 25 g

A: According to the question, at 18.5 degree celsius, the solubility of calcium nitrate, Ca(NO2)2 is…

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…

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Q: 3. To determine the molar mass of a certain protein, 1.00 x 10-3 g of it was dissolved in enough…

A: Given information: Mass of protein = 1.00×10-3 g Volume of solution = 1.00 mL Pressure = 1.12 torr…

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: 2. A 1.0 g sample of a molecular compound having a molecular weight of 100,000 g/mol is dissolved in…

A:

Q: alculate the molality of a 6.45 M ethanol (C2H5OH) solution whose density is 0.9255 E/mL. 7.89 m B)…

A:

Q: When 0.713 grams of a protein were dissolved in 72.5 mL of solution at 28.5 degrees C, the osmotic…

A: Osmotic pressure is an colligative property meaning it depends upon the amount of solute or ions…

Q: A bottle of wine contains 12.0% ethanol by volume. The density of ethanol (C2 H5OH) is 0.789 g/cm.…

A:

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 molality of NaCl in a solution that is 2.5 M NaCl, with a density of 1.02 g/mL? formual…

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Q: molar concentration

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Q: The solubility of nitrogen gas at 25˚C and 1 atm is 6.8 x 10-4 mol/L.  If the partial pressure of…

A: Applying Henry’s equation,S = k*P Here,  P = 1 atm S = 6.8 X 10-4 mol L-1  The partial pressure of…

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

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Q: An aqueous solution of ethanol, C2H5OH, is 19.00% ethanol by mass and has a density of 0.9700 g…

A:

Q: A 1.25 M fructose (C6H12O6) solution has a density of 1.69 g/mL. What is the molality of this…

A: Given, Molarity of fructose solution = 1.25 M Density of the solution = 1.69 g/mL Note:  Molar mass…

Q: An aqueous solution is 4.00% ammonium chloride, NHĄ Cl, by mass. The density of the solution is…

A: Assuming we have 100 g of the solution  Since % by mass = mass of solute X 100 / mass of solution…

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: nonelectrolyte

A:

Q: An aqueous solution of fructose (MM = 180.2 g/mol) has a molality of 4.87 m and a density of 1.30…

A: Molality of a solution is the number of moles of a solute in 1 kg of a solvent. Here molality of…

Q: Molality (m) Calculate the molality of a solution that contains 27.5 g barium chloride (BaCl2) in…

A: Given, mass of barium chloride =27.5 gramvolume of water =100 mL we are asked to calculate the…

Q: An aqueous solution of a soluble compound (a nonelectrolyte) is prepared by dissolving 33.2 g of the…

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

Q: molar mass

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Q: What is the molality of a 1.75M CaCl2(MM =111g/mol) solution? D(solution) = 1.27 g/mL

A:

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: A solution of KOH has 112 grams of KOH in 2000 grams of water. The Molality of this solution is O…

A: Mass of water = 2000 g = 2000 * 10-3 kg Mass of KOH = 112 grams Molecular mass of KOH = 56.1 g/mole…

Q: Calculate the Normality of Calcium hydroxide solution containing 6.32g of calcium hydroxide in 5.82L…

A: Given : Mass of calcium hydroxide i.e Ca(OH)2 = 6.32 g And volume of solution = 5.82 L

Q: 1. The density of a 2.45 M aqueous solution of methanol (CH3OH) is 0.976 g/mL. What is the molality…

A: Given : Density of methanol = 0.976 g/ml molar mass of methanol = 32.04 g/mol Molarity of methanol =…

Q: A starch has a molar mass of 3.90 × 104 g/mol. If 0.828 g of this starch is dissolved in 117 mL of…

A: Since the osmotic pressure in atm is given by  Osmotic pressure = CRT                   ( for non…

Q: Suppose 2.37 g of a protein is dissolved in water anddiluted to a total volume of 100.0 mL. The…

A: Given data contains, Mass of protein is 2.37g. Volume is 100ml. Osmotic pressure of solution is…