A solution is made by dissolving 44.5 g glycerol, C3H8O3, into 500.0 mL water. Assuming that the total solution volume is 516 mL, calculate the osmotic pressure of this solution at 25 °C

Q: A solution is prepared by dissolving 65.4 g of sucrose (C12H22011) in 518.1 mL of water. Calculate…

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Q: The nonvolatile, nonelectrolyte aspirin , C9H3O4 (180.1 g/mol), is soluble in diethyl ether…

A: In this question, ( Question-1 ) we want to determine the mass of Aspirin in grams. How we can…

Q: Calculate the molality of a 1.36 M aqueous solution of acetone ((CH3)2CO, 58.079g/mol) given that…

A: Given : Concentration of acetone = 1.36 M And density of solution = 0.9874 g/mL.

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: Seawater contains 34 grams of salt for every liter of solution. Assuming that the solute consists…

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Q: The molality of a glucose (C6H12O6) solution is 0.396. The density of this solution is 1.16 g/mL.…

A: The molarity of a solution is the number of moles of solute present in one liter of solution. If N…

Q: Imagine that you have two solutions of glucose in water. One solution consists of 1g of glucose in…

A: The relation between osmotic pressure and concentration is shown below: π=CRT From the above…

Q: Calculate the molality of a solution containing (a) 0.65 mol glucose, C6H,206, in 250 gm water (b)…

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

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Q: Calculate the osmotic pressure in bar units glucose aqueous solution at 25.000C with a concentration…

A: Temperature = 25.00°C  ...Or  because °C + 273 = k   ...So  25.00 °C + 273 = 298 k  Concentration =…

Q: The osmotic pressure in atm is 430 mM K3PO4 at 300.0 K.

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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: 10. An aqueous solution contains 20 g glucose per liter. Assuming the solution to be ideal,…

A: Number of moles = Mass/molar mass Molarity of a solution = Number of moles of solute/Volume of…

Q: Calculate the osmotic pressure of a 2 % aqueous urea (NH2CONH2) solution at 25 oC . M = 60 g/mol, R…

A: The aqueous solution of urea (NH2CONH2) at 25 oC  is given to be 2 % which means that- 100 mL of…

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 is 10.% glucose by mass (d=1.039 g/mL at 20°C). Calculate its freezing point,…

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Q: Calculate the osmotic pressure of a 0.173 M aqueous solution of sucrose, C1,H,011, at 37 °C. П - atm

A: Given: Concentration(molarity) of sucrose = 0.173 M Temperature T = 37 ℃ = 37+273K = 310 K

Q: Calculate the osmotic pressure of a 0.189 M aqueous solution of sucrose, C12H22O11, at 37 °C.

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: The osmotic pressure of a solution containing 7.0 g of insulin per liter is 23 torr at 25 °C. What…

A: Osmotic pressure is related to molarity of the solution as follows: Here, M is molarity of a…

Q: An aqueous solution contains 6.04 % KOH and has a density of 1.05 g cm. Calculate the concentration…

A: a.

Q: When 0.548 grams of a protein were dissolved in 14.4 mL of benzene at 26.7 degrees C, the osmotic…

A: The osmotic pressure is expressed as:

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 density of the aqueous solution of 2,238 molal H2SO4 is 1,243 g / mL. Calculate the molarity of…

A: Molality and Molarity both are concentration terms and are used to prepare solution. Molality is the…

Q: Seawater contains 3.4 g salts for every liter of solution. Assuming the solute consists entirely of…

A: The formula to find the osmotic pressure is as follows, π = MRT where, π = osmotic pressure M =…

Q: The molality of an aqueous solution of sugar (C12H22O11) is 2.58 m. Calculate the mole fractions of…

A: 2.58 m - 2.58 of sugar present in 1 kg water. Molality = moles of soluteweight of solvent in kg 2.58…

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: Acetonitrile 1CH3CN2 is a polar organic solvent that dissolves a wide range of solutes, including…

A: Molality of the solution is equal to number of moles of solute present in one kg of solvent. Write…

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: What mass of insulin must be dissolved in 54.0 mL of water to produce a solution with an osmotic…

A: Given: Volume of water=54.0 mL=0.054 L Osmotic pressure=17.2 mmHg Temperature=25oC=298 K Molar…

Q: For a 0.222 m aqueous solution of sucrose, C12H22O11, What is the boiling point?  kb = 0.512˚C/m

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Q: A solution is made by dissolving 44.5 g glycerol, C3H8O3, into 500.0 mL water. Assuming that the…

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Q: A solution of H2SO4(aq) with a molal concentration of 2.24 ? has a density of 1.135 g/mL. What is…

A: Given : Molality = 2.24 m Density = 1.135g.ml-1

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: Calculate the molal concentration , m of a solution that contains 20g of Magnesium hydroxide Mg(OH)2…

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Q: Polyvinyl alcohol is a water soluble polymer with an average molar mass of 28,000. You dissolve…

A: Osmotic Pressure (π) = 1095.69 Bar

Q: an aqueous solution of ethanol, C2H5OH, is 19% ethanol by mass and has a density of 0.97 g ml ^-1.…

A: Assuming 1 L i.e 1000 mL of solution. Given : Mass percent of ethanol = 19 % And density of solution…

Q: which of the following aqueous solutions would have the highest osmotic pressure at 298k? 1 M MgCl2…

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Q: Calculate the molalities of the following aqueous solutions: (a) 1.21 M sugar (C12H22011) solution…

A: Molality = no. of moles of solute/Mass of solvent (kg) Now, we have to calculate 'no. of moles of…

Q: 100 mg of a protein is dissolved in just enough water to make 10.0 mL of solution. If this solution…

A: Osmotic pressure is calculated by using the formula: π=i×C×R×T        OR π=i×Mass of solute…

Q: Calculate the molalities of the following aqueous solution: (a) 1.22 M sugar (C12H22O11) solution…

A: Given : 1.22 M solution of C12H22O11 with density = 1.12 g/mL Assuming we have 1 L of solution i.e…

Q: Calculate the molalities of the following aqueous solutions: (a) 1.000 M sugar (C12H22O11) solution…

A: The molality of a solution is calculated using the below formula.

Q: 0.163 M solution of MgCl₂ at 37.0 °C? (assume complete dissociation).

A: Osmotic pressure is the pressure that would have to be applied to a pure solvent to prevent it from…

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

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Q: Calculate the osmotic pressure of a solution containing 24.6 g of glycerin (C3H8O3) in 250.0 mL of…

A: Given: Mass of glycerine = 24.6 g Temperature = 298 K Volume of solution = 250 mL

Q: A bottle of wine contains 12.5% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3.…

A: Given  a bottle of wine contains 12.5 % ethanol by volume volume of wine bottle = 100 ml = 100 cm3…

Q: A solution of vinegar is 0.763 M acetic acid, HC2H3O2. The density of the vinegar is 1.004 g/mL.…

A: Given data,  molarity of acetic acid, HC2H3O2 = 0.763 M  Density of vinegar = 1.004 g/mL

Q: A 10.00% by mass solution of ethanol (C2H5OH), in water has a density of 0.9831 g/mL at 15 celsius…

A: We have Molarity = Moles of solute/Volume of solution (L) We know that, moles= mass/molar mass And…