What concentration unit is needed to calculate the osmotic pressure of a solution? Group of answer choices mole fraction molality molarity mole percentage

Q: Calculate the Kb given that the boiling point of the 6.2 m solution is 50.3℃ and the normal boiling…

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Q: Toluene (C6H5CH3) is a liquid compound similar to benzene (C6H6). Calculate the mole fraction of…

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Q: Glycerol is used in manufacture of plastics and is a water-soluble liquid with a density of…

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Q: A solution of 96% H,SO, by weight has a density of 1.84 g/mL at 25°C. Find (a) mole fraction, (b)…

A: Given,  Mass percent of H2SO4 = 96%  Density of the solution = 1.84 g/mL  (a). Moles fraction of…

Q: An aqueous solution is 0.120 molal glucose. What is the mole fraction of each component in the…

A: Given  molarity = 0.120m of glucose, C6H12O6 Calculating mole component is as follows

Q: Osmotic pressure depends on all except which of the following? A. Atmospheric pressure B. The…

A: "Osmotic pressure is defined as is the minimum pressure which is needed to be applied to a solution…

Q: Choose the aqueous solution that has the highest boiling point. These are all solutions of…

A: The elevation in boiling point is a colligative property and it does depend on the number of…

Q: 2. Fill in the blanks in the table. Aqueous solutions are assumed. No justification required.…

A: Given data is as follows: (1) The weight percent of KNO3 solution = 10.0 % The molality of KNO3…

Q: A solution is made using 150.0 mL of ethanol (density 0.7892 g/mL) and 350.0 mL of water (density…

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Q: An aqueous antifreeze solution is 37.4% ethylene glycol (C₂H5O₂) by mass. The density of the…

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Q: if 41.9 g of ethanol is mixed with 446 g of water what is the molality of the solution

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Q: % mass solvent mole fraction solute molality ppm solute .0545

A: Since it is a binary mixture, therefore the sum of the mole fraction of the two components will be =…

Q: At a given temperature, osmotic pressure of a concentrated solution of a substance A. is lower than…

A: Equation for osmotic pressure ( π ) is,    π = i × C × R × T    i is the van't hoff factor, C is the…

Q: 1. Describe the relationship of the boiling point elevation, freezing point depression, osmotic and…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: the density of acitonitrile is 0.786g/ml and the density of methanol is 0.791g/ml. a solution is…

A: Density of a solution is related to it mass (g) and volume (ml)density = mass/volume

Q: A solution whose components have the same strength intermolecular attractions between solvent-…

A: The question will be solved by applying the concept of solutions.

Q: Calculate the mole fraction of NH3 and H2O, molarity and molality of NH3 if it is in a solution…

A: Given data,Mass of NH3(solute)=31.6gMass of H2O(solvent)=82.5gDensity of the…

Q: Which of the following statements is true regarding the concentrations, Molarity and Molality?

A: b) The molar concentration is dependent upon the volume of the solution, while the…

Q: A solution is made using 126.9 mL of ethanol (density 0.7892 g/mL) and 350.0 mL of water (density…

A: Given: The volume of ethanol = 126.9 mL The density of ethanol = 0.7892 g/mL The volume of water =…

Q: An aqueous antifreeze solution is 44.0% ethylene glycol (C2 H6 O2) by mass. The density of the…

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Q: Calculate the molal concentration, molar concentration, and mole fraction of 6.25% solution of H3PO4…

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Q: List the colligative properties, provide the basic formulas describing them with an explanation…

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Q: Discuss the difference between the new osmotic theory and the determination of the colligative…

A: Limitations of Osmotic pressure theory Osmotic pressure, classical theory of Sir Van't Hoff has…

Q: The mole fraction of ethanol in water is 0.3 calculate the molality os solution and the mass percent…

A: mole fraction of ethanol=0.3 therefore mole fraction of water=1-0.3=0.7

Q: number of moles of the solution mole fraction of the solute What is its -mole fraction of the…

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Q: A chemist combined chloroform (CHCl3)(CHCl3) and acetone (C3H6O)(C3H6O) to create a solution where…

A: Given  mole fraction of chloroform , χCHCl3 = 0.139  density of chloroform = 1.48 g/mL  density of…

Q: What are colligative properties? What is osmotic pressure?

A: The question talks about the concept of solutions. a solution is a homogeneous mixture having no…

Q: Calculate the mole fraction, molarity and molality  of NH3 if it is in a solution composed of 30.6g…

A: Molarity is the unit of concentration of a solution, and its unit is mol/Lmol/L. It is defined by…

Q: n terms of attraction why does adding a solute increase the boiling point of a solution? B I

A: Solutions are formed by mixing of the solute in the solvent.

Q: 3. Calculate the molarity, molality and mole fraction of water in each of these solutions Solute…

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Q: How is osmotic pressure related to the concentration of a solute in a solution?

A: Osmotic pressure (π) It is the pressure applied so that the osmosis process stops, in which the…

Q: Define the following terms: Stoichiometry Formula mass Molecular mass Mole Solution Solute Solvent…

A: Stoichiometry  Stoichiometry can be defined as the calculation of products and reactants in a…

Q: Calculate Osmotic Pressure Solution A Solution B Glucose 1.5 mM 2.0 mM NaCl 1.0 mM 2.0 mM Albumin…

A: Given: Osmolarity of solution A = 14 mM = 0.014 M.                                     (Since 1 M =…

Q: A bleaching solution contains sodium hypochlorite. NaCIO, dissolved in water(molar mass 18g/mole).…

A: The molarity of sodium hypochlorite (NaClO) is 0.650 M that means 0.650 moles of NaClO is dissolved…

Q: How many times more is the osmotic pressure or the ethanol solution than that of the isopropanol…

A: Given, Molar mass of isopropanol= 60.0g/molMolar mass of ethanol=46.0g/mol

Q: Compute the % mass of a solution containing 5 g sodium chloride in 150 g solution? What is the…

A: Solution-

Q: Briefly explain the difference between molarity, osmolarity and osmotic pressure?

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Q: What is the molality of nitric acid in a concentrated solution of nitric acid (68.0% HNO3 by mass)?…

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Q: The presence of a non volatile solute in solution reduces the tendency of the solvent molecule from…

A: When a non volatile solute is added, it starts interacting with the volatile solvent.

Q: Complete the boiling point elevation table below: Mass / Volume added Added reagent Molecular…

A: Interpretation - To complete the following table which is given above in the question -…

Q: When converting from a unit of molarity to molality, weight %, or mole fraction besides the value of…

A: Molarity is number of moles of solute present per unit litre volume of solution.  Molality is…

Q: Which of the following units of concentration will change in value for a particular solution if the…

A: "Since you have asked multiple questions, we will solve first question for you (as per our…

Q: A chemist combined chloroform (CHCI,) and acetone (C,H,0) to create a solution where the mole…

A: Given  mole fraction of chloroform , χCHCl3 = 0.139 χCHCl3 = 0.139  density of chloroform = 1.48…

Q: Calculate the mole fraction of the solute in the following solutions:   100.0 grams C2H6O in 100.0…

A: Mole fraction of solute is equal to the number of moles of solute divided by total number of moles…

Q: 1. It is desired to prepare cupric sulfate solution by dissolving 250 grams of cupric sulfate in…

A: Given, Mass of CuSO4= 250g Molar mass of CuSO4=159.5 g/mol Density of solution= 1.405g/mL…

Q: The normal freezing point of a certain liquid X is -6.20 °C, but when 7.45 g of benzamide (C,H,NO)…

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Q: 6. Which of the following properties of solutions is affected by the presence of solute particles?…

A: Answer  Colligative properties depends upon number of solute…

Q: How many grams of K2CO3 (Potassium Carbonate) are needed to make 200 mL of a 2. 5 M solution?

A: Given, 200 mL of a 2. 5 M