Calculate the osmotic pressure in torr of a 0.052 M solution of A3X2 in water if the temperature is 24 degrees C. Assume A3X2 completely dissolves. R= .08206 L atm/mol K

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: What is the molality of a solution prepared by dissolving 85.0  g of ethylene glycol, HOCH2CH2OH, in…

A: The molality of a solution prepared by dissolving 85.0  g of ethylene glycol, HOCH2CH2OH, in 1.55  L…

Q: A solution contains 21.2 g of ethylene glycol (C2H6O2 g/mol, i=1) in 85.4 mL of water (density 1.00…

A: when a non volatile solute is added to a solution the boiling point of the solution increases due to…

Q: 1. Calculate the freezing and boiling points of a solution prepared by dissolving 15.5 g of Al(NO3)3…

A: Depression in freezing point: ∆Tf =i×kf ×m  0 - Tf = 4 x 1.86 x 15.5×1000212.996×200.0  Tf = - 2.707…

Q: A 0.50 m MgSO4 solution has a Van 't Hoff factor of 1.30, find the freezing point for this solution?…

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Q: Calculate the boiling point of solution when 10 grams of glucose (C6H12O6) is dissolved in 100 g of…

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Q: Calculate the molality of each of the following solutions: (a) 10.0 g of benzene (C6H6) dissolved in…

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Q: 1) A solution containing 10.0 g of an unknown molecular liquid and 90.0 g water has a freezing point…

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Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.2516 g of ammonium…

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Q: A solution is prepared by dissolving 40.0 g of sucrose, C12H22O11, in 250. g of water at 25°C. What…

A: Given that vapor pressure of water is 23.76 torr and 40 g of sucrose is dissolved in 250 g of water.…

Q: Calculate the vapor pressure (in torr) of a solution prepared by dissolving 0.500 mol of a…

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

A: a.

Q: Calculate the molality of a solution that contains 71.5g of benzoic acid, C6H5COOH, in 325 mL of…

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Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.3323 g of ammonium…

A: First Calculate molarity=mole/volume Then use  π=CRT

Q: Calculate the solubility of Oz in water at a partial pressure of O2 of 120 torr at 25°C. The Henry's…

A: The partial pressure of O2 given = 120 torr Since 1 atm = 760 torr hence pressure in atm = pressure…

Q: (a) Calculate the molality (m) of a 0.310 molar (M) aqueous Ca(NO3)2 solution. The density of the…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity. The ratio of…

Q: What mass of glucose (C6H12O6) must dissolve in 679 g of ethanol to make a 0.92 m solution?

A: Molality of solution is equal to number of moles of solute dissolved in per kg of solvent. It is…

Q: Consider the following aqueous solutions:  A. 0.10 M NH4NO3,  B. 0.10 M Fe(NO3)3 C. 0.10 M Ba(NO3)2…

A: Osmosis is the phenomenon of spontaneous flow of the solvent molecule through a semi-permeable…

Q: 6. Complete the following table. Expected freezing point °C molality solution Molar Mass of Mass of…

A: As you not specifiy so i am giving asser of first 2 question as per guidlines Use relation…

Q: Calculate the molality of a solution that contains 97.9 g of benzoic acid, C6H5COOH, in 419.0 mL of…

A: Given: Mass of benzoic acid = 97.9 g Volume of ethanol = 419.0 mL Density of ethanol = 0.789 g/mL…

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: 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: Calculate the molality of a solution containing 3.4 moles of MgCl2 in 1206 g of water? 4.10 m 2.82 m…

A:

Q: What is the freezing point of an aqueous solution that boils at 106.5°C? Kb = 0.512°C/m and Kf =…

A: Given: Boiling point of solution = 106.5°C Kb = 0.512°C/m Kf = 1.86°C/m.

Q: What is the molality of a solution made by dissolving 17.3 grams of NaCl in 535 grams of water?…

A: We have to calculate the molality of solution.

Q: Calculate the molality of a solution containing 109g of glucose (C6H12O6) in 679 g of ethanol.

A: Answer:  0.891 mol/Kg

Q: What is the molality of a solution prepared from 47.2 g KBr in 500.0 mL of water at 25ºC? Assume the…

A: Given  Mass of KBr = 47.2 gram  Volume of water  =  500 mL  Density of water  =  1 gram/mL Molality…

Q: Consider a hydrogen peroxide (H2O2) solution that is 28.3 molal.  Given the density of solution is…

A: Given data is as follows: The molality of the hydrogen peroxide solution = 28.3 molal The density of…

Q: (Q65) Calculate the vapor pressure (in torr) at 30°C of a solution containing 144.6 grams of the…

A: According to colligative property when a non electrolyte is  added to a a solvent then there is…

Q: The freezing point of an aqueous solution of MgBr2 was found to   be   -3.0 °C. Calculate the…

A:

Q: What is the molality of a solution made by dissolving 42.7 grams of CaCI 2 in 695 grams of water?…

A: Given: The mass of CaCl2 dissolved = 42.7 g The mass of water taken = 695 g We have to calculate the…

Q: What is the vapor pressure of an ideal solution containing 0.500 moles of a nonvolatile solute and…

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Q: At what temperature would a 0.00190 M solution of glucose in water exhibit an osmotic pressure of…

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

Q: For a solution formed by dissolving 13.60g of Kl (potassium iodide, a salt) in 1200.0 mL H2O…

A:

Q: Calculate the molality of a solution that contains 56.5 g of benzoic acid, C6H5COOH, in 350 mL of…

A: Mass of benzoic acid = 56.5 g  Volume of ethanol = 350 ml  Density of ethanol = 0.789 g/ml  Molality…

Q: Calculate the freezing point of an aqueous solution prepared from a non-volatile solute that has a…

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Q: Determine the freezing point of an aqueous solution made by dissolving 75.0 g glucose((C6H12O6) in…

A: The answer is given as follows

Q: Which one of the following aqueous solutions is likely to have the lowest osmotic pressure? A.…

A: From given options Lowest osmotic pressure is calculated using osmotic pressure formula as follows

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: Calculate the total vapor pressure of a solution made by dissolving 25.0 g of glucose (C6H12O6) in…

A: Given, mass of glucose = 25.0 g mass of water solvent = 215 g Temperature = 50°C Total vapour of the…

Q: A solution of urea, CN2H40, molar mass 60.04 g/mol, in water is prepared as follows: 5.161 g urea is…

A: Given: Molar mass of urea = 60.04 g/mol mass of ures = 5.161 g volume of solution = 100.0 mL density…

Q: Assuming ideal solution behavior, what is osmotic pressure of a solution of bovine insulin (molar…

A: Given that ,  Mass of insulin (w) = 0.253 g  Molar mass of insulin (M) = 5700 g/mol Temperature (T)…

Q: What is the molality of a solution made by dissolving 92g ethanol (C2H6O) in 200g water?

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Q: Which aqueous solution will have the lowest freezing point? A) 0.60 molal sucrose B) 0.50 molal KF…

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Q: A 0.318 M NaOH3 solution has a density of 1.02 g/mL (a) How much osmotic pressure does the solution…

A: Given Molarity of solution = 0.318 M Density = 1.02 g/ml Temperature = 25°C = 298 K Vapour pressure…

Q: Calculate the molality of a solution containing 2.80 moles of ethyl alcohol, C2H6O in 500 mL of…

A: The molality of the solution has to be given,

Q: 66.0 g acetone, C3H6O3, is dissolved in 146.0 g H2O to form a solution. The solution has a density…

A: Given-> Weight of acetone = 66.0 gm Weight of H2O = 146.0 gm = 0.146 kg (1kg = 1000 gm) density…

Q: Calculate the osmotic pressure of a solution composed of 25.0 g urea (non-volatile molecular solute,…

A: The volume of 1.0 L is equal to 1000 mL. The concentration of the solution containing 25.0 g is…

Q: Calculate the osmotic pressure (in atm) of a solution containing 1.50 g ethylene glycol (C2H6O2) in…

A: Record the given data, The mass of the ethylene glycol is 1.50 g The molar mass of ethylene glycol…