403. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The osmotic pressure of this solution is measured to be 0.0976 atm at 25.0 °C. Calculate the molar mass of the protein. Round your answer to 3 significant digits. mol

Q: A solution is prepared by dissolving 19.3 g of ethylene glycol, C2H6O2, in 50.0 g of water.…

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: 2. Calculate the osmotic pressure of a solution that contains 1.22 g of sucrose (C12H22011)…

A: To solve this problem first we have to calculate the concentration of Solution then we will…

Q: If 5.4 g of glucose, C6H12O6, is dissolved in 0.94 L of water at 291 K, what osmotic pressure, in…

A: Given, The mass of glucose is 5.4 g Volume is 0.94 L Temperature is 291 K The formula used for…

Q: Calculate the molal concentration of a solution of 44.9 g of naphthalene, C10H8, in 175 g of…

A: Please find your solution below : Molality is a measure of concentration which is defined as the…

Q: A Vitamin C packet is added to a glass of water containing 310.0 mL of solution. The Vitamin C…

A: Given  Mass of solute (vitamin C) = 1000.0 mg  = 1.0 g ( 1mg =10-3 g) Volume of solution =310.0 mL…

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

A:

Q: Determine the molar mass of a protein if a solution contains 2.88 mg of protein per 9.64 mL of…

A:

Q: An aqueous solution of glycerol (C3H8O3) exhibits an osmotic pressure of 1.01 atm at 37.5 degree…

A: The question deals with the concepts of colligative property. osmotic pressure is one of the…

Q: ensity of 3M solution of NaCl is 1. 25 g/ mL. Calculate the volume of water required to make 1000 mL…

A:

Q: 10 grams of a non volatile and non dissociating solute is dissolved in 200 g of Benzene the…

A:

Q: 296. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: we need to calculate molar mass of protein

Q: Calculate the molality of a solution

A: Molality of solution is the ratio of number of moles of solute to the mass of solvent in kilogram.

Q: Determine the osmotic pressure of a solution that contains 0.02 g of a compound (molar mass = 342…

A: Osmotic pressure of a solution can be calculated using: π = CRT

Q: When 3.69 g3.69 g of a nonelectrolyte solute is dissolved in water to make 425 mL425 mL of solution…

A:

Q: Calculate the osmotic pressure of a solution that contains 1.22 grams of sucrose dissolved in 100…

A: We have to calculate the osmotic pressure of solution.

Q: A CaCl2 solution at 24°C has an osmotic pressure of 14 atm and a density of 1.106 g/mL. What is the…

A: Freezing point of CaCl2 solution at given osmotic pressure and temperature has to be calculated

Q: g of fructose (180.16 g/mol) are dissolved in 32.2 g of water (d = 1.00 g/mL, 18.02 g/mol). What…

A: Mole fraction is equal to moles of component divide by total moles of solution

Q: An unknown, nonelectrolyte sample has a mass of 188 mg and is dissolved in enough water to make 10.0…

A:

Q: Suppose that you make a solution by dissolving 325 g of glucose C6H12O6 in 525 g of water. Please…

A: Since the glucose is a non volatile solute so the vapour pressure of the solution will be equal to…

Q: 333. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The pressure created by the flow of solvent molecules from a less concentrated solution to a more…

Q: 272. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given data: Mass of protein = 272.0 mg or 0.272 g Volume of solvent = 5.00 mL or 0.005 L Osmotic…

Q: A 0.559 M aqueous solution of glucose, C 6 H 12 O 6 has a density of 1.0624g /mL . Convert the…

A: The given data contains, Molarity of glucose = 0.559 M density = 1.0624 g/ml Molar mass of glucose =…

Q: Determine the osmotic pressure in atm at 45.8 °C of an aqueous solution that is 0.502 M NaNO3. (R =…

A: Given :- concentration of NaNO3 solution = 0.502 M  R = 0.0821 atm.L / K.mol  T = 45.8°C  To…

Q: Please calculate how much NaCl is required to prepare 1 M 500 ml NaCl-water solution. And…

A: Concentration = 1M Volume = 500mL Concentration in ppm , g/L = ?? Mass of NaCl = ?

Q: 343. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: Ethylene glycol, HOCH2CH,OH, is a common automobile antifreeze. It is water-soluble and fairly…

A: Given: Mass of HOCH2CH2OH = 876 g. And mass of water i.e. solvent = 4658 g = 4.658 Kg…

Q: The density of an aqueous solution  containing 10%(w/w) of ethanol is 0.985g/ml. Calculate the…

A: Given, Density of ethanol solution = 0.985 g/mL % of ethanol in the solution = 10 % (w/w)

Q: Enter your answer in the provided box. Calculate the osmotic pressure of a 0.0505 M MGSO4 solution…

A: The expression for calculating osmotic pressure is:

Q: 279. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given Mass of protein  = 279 mg = 0.279 g Volume = 5 ml = 0.005 L Osmotic pressure = 0.0497 atm…

Q: A protein has been isolated as a salt with the formula Na20P (this notation means that there are 20…

A: Given that, mass protein = 0.225 g,  Osmotic pressure, π =0.257 atm, temperature, T = 25⁰C = 298.15…

Q: The osmotic pressure exerted by a solution is equal to the molarity multiplied by the absolute…

A:

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

A:

Q: 313. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: 132. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: To solve this question, use formula of osmotic pressure to calculate molarity of solution. Using…

Q: Determine the molality  of a solution in which 27.4 grams of glucose C6H12O6 are dissolved in…

A: Molality of the solution is equal to the number of moles of solute (glucose) present in one kilogram…

Q: A solution is made from 220.0 g sucrose (C12H»On, MM = 342.3 g/mol) dissolved to a total volume of…

A:

Q: a molar mass of 598 g/mol. If 33.7 mg of the compound is dissolved in enough water to make 175 mL of…

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 solution is prepared by dissolving 1.494 g of potassium permanganate, KMnO4 (molecular weight =…

A: Given: Weight of the sample =1.494 g Molar mass of potassium permanganate=158.034 g/mol The volume…

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: a solution is prepared by dissolving 5.00 g of an unknown molecular solid in water to make 1.00 L of…

A:

Q: 151. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A:

Q: A solution is made from 200.0 g sucrose (C12H22O11, MM = 342.3 g/mol) dissolved to a total volume of…

A: Given :-  Mass of sucrose = 200.0 g  MM of sucrose = 342.3 g/mol  Volume of solution = 551 mL…

Q: Calculate the mole fraction of the solute in the solution: 25 g of Cl2 in 125 g of dichloromethane…

A: A mole is a measurement unit for the number of atoms, molecules, or compounds present in a solution.…

Q: 245. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Protein is a macronutrient.  It is found in animal products. It is also present in nuts and legumes.…

Q: 235. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: Given that: mass of protein = 235.4 mg = 0.2354 g volume of solution = 5.00 mL = 0.005 L osmotic…

Q: The density of an aqueous solution containing 15.0 percent ethanol (C2H5OH) by mass is 0.974 g/mL.…

A:

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

A: To calculate the molecular weight first it required to calculate the number of moles and to…

Q: 228. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The…

A: The molar mass of the protein can be calculated as

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…

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.