Calculate the osmotic pressure of a solution that contains 1.22 grams of sucrose dissolved in 100 grams of water at 25 degrees C( Assume the volume of the solution is 100 ml) (A) 249 torr (B) 6.32 torr 497 torr D 108 torr E) 663 torr

Q: A solution was made by dissolving 60.7 g iron (III) nitrate (MM = 240.88 g/mol) into 107 g water (MM…

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Q: Maltose C12H22O11 is a sugar produced by malting grain. A solution of maltose at 27 degrees C has an…

A: Given : Osmotic pressure = 5.96 atm  Solute is Maltose And Temperature = 27 oC

Q: A dilute aqueous solution of CaC₂ contains 0.159 grams of solute per liter of solution. It is fully…

A: Formula :                  π = i MRT Where π is the Osmotic pressure            iis the no.of ions…

Q: At 23°C, the osmotic pressure of a cesium nitrate solution is 31 atm. What is the freezing point…

A: Given : Pressure = 31 atm Density = 3.11 g/ml

Q: What is the vapor pressure fo the solution composed of  542 mL of water ( Pvapor = 760 mmHg)  and…

A: Volume of water = 542 ml Mass of water = 542 g Mass of sugar = 12 g Number of moles of water = 542…

Q: There are solutions of Ba(NO3)2 and A12(SO4)3 with the same molar concentration. Which of the…

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Q: Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr. At the…

A: Given, Acetone (molar mass = 58.0 g mol-1) has a vapor pressure at a given temperature of 161 torr.…

Q: A 1.0 L solution hemoglobin (HB) was prepared by dissolving 70.0 g of HB in in enough water. Osmatic…

A: The osmotic pressure is a colligative property. The value of the osmotic pressure depends on the…

Q: 3) What is the osmotic pressure, II associated with a 50.0 g of an enzyme of molecular mass 98,000…

A: The correct option is b) 3.71torr. Detail calculation is shown below

Q: A particular liquor is 31.5% ethanol (CH,CH,OH) by volume. Calculate the concentration of ethanol in…

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Q: An aqueous solution is 12.0% by mass silver nitrate, AgNO3, and has a density of 1.11 g/mL. The…

A: We have to find molality of solution

Q: Which of the following intermolecular forces or bonds is primarily responsible for the solubility of…

A: Water is a polar molecule so work as a dipole but H2 is non polar molecule.  ~In H2O and H2 , no ion…

Q: Electrolytes exert a higher osmotic pressure than non-electrolytes for a reason.

A: In the above question the factors responsible for the variation of the osmotic pressure are…

Q: At 20°C, a 1.33 M aqueous solution of ammonium chloride has a density of 1.0198 g/mL What is the…

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Q: Osmotic pressure is important in biological processes. What do you think will happen if a salt…

A: Osmosis is a process in which the solvent molecule travels from the solution which has lower solute…

Q: You want to dissolve a lot of oxygen in water. Which of the following condition(s) will increase the…

A: In order to increase the concentration of dissolved oxygen in water, we have to increase the…

Q: The solubility of a substance at varying temperatures is listed below

A: In general with the increasing of temperature the solubility of solid and liquid solutes increases…

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 4.45 m and a density of 1.25…

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Q: At 25 °C and 775 Torr, carbon dioxide has a solubility of 0.0347 M in water What is its solubility…

A: Henry’s lHenry’s law is used to calculate the partial pressure of Helium,aw is used to calculate the…

Q: For an exothermic solution, which of the following statements is true? A) The solute will be more…

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Q: fa gas has a solubility of .55 g/L at 2.0 atm, how much will dissolve at 12.6 atm?

A: Solubility is the maximum amount of solute that can be dissolved into 100gm of solvent.

Q: Suppose you take a solution and add more solvent, so thatthe original mass of solvent is doubled.…

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Q: Water softeners often replace calcium ions in hard water withsodium ions. Because sodium compounds…

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Q: (Q71) The osmotic pressure of a solution containing 20.2 mg of an unknown protein dissolved in 9.63…

A: Given,  Mass of protein, W = 20.2 mg = 0.0202 g  Volume of solution, V = 9.43 ml = 0.00943 L Osmotic…

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

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Q: A 3.140 molal solution of NaCl is prepared. How many grams of NaCl are present in a sample…

A: molality is mass of solute dissolved in per kg mass of solventmolality = moles/kg of solvent

Q: An aqueous solution is 0.467 M in HCl. What is the molality of the solution if the density is 1.23…

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Q: Which of the following is intermediate between homogenous and heterogeneous mixtures?    A. alloys…

A: Given scenario is, intermediate between homogenous and heterogeneous mixtures.

Q: The percent by mass of acetonitrile (MM = 41.05 g/mol) in an aqueous solution is 27.3%. What is the…

A: Given, molar mass of Acetonitrile = 41.05 g/mol Mass % = 27.3 %  Let 100 g sample of this Solution…

Q: Explain the Osmotic Pressure process?

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Q: An aqueous solution containing 5.00 g of catalase, an enzyme found in the liver, in 100. mL of…

A: Given, Mass of catalase = 5.00 g  Volume = 100 mL  Osmotic pressure = π = 3.72 torr  Temperature = T…

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: Which statement below best explains why the lowering of the vapor pressure by a nonvolatile solute…

A: The lowering of the vapor pressure by a nonvolatile solute can be discussed,

Q: (Q71) The osmotic pressure of a solution containing 24.1 mg of an unknown protein dissolved in 8.57…

A: Mass of unknown protein = 24.1mg Volume of solution = 8.57ml Osmotic pressure = 2.08torr Temperature…

Q: The vapor pressure of pure acetone is 185 torr. When 90.1 g of glucose (MW 180.2) dissolves in 7.5…

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Q: An aqueous solution of 1.00 M ammonia (NH3) has a density of 0.900 g/mL. What is its concentration…

A: Aqueous 1 M ammonia solution has a density of 0.9 g/ml. To calculate molality, moles of solute and…

Q: 276 mL aqueous solution containing 0.400g of an unknown polymer has an osmotic pressure of 26.9…

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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: 6. Lysozyme is an enzyme that breaks bacterial cell walls. A solution containing 0.150 g of this…

A: Given Data :  1. Mass = 0.150  2. Osmotic pressure = 0.953 torr         π = 0.953 torr × 0.00316 atm…

Q: (Q59) What is the molality of a solution that contains 73.7 grams of strontium fluoride that has…

A: This question is from chapter Solutions. There are many ways of expressing the concentration of…

Q: n a quality control lab at the Fairlife brand (owned by the Cocaine-Cola company), a technician…

A: Answer: This is question based on Raoult's law which tells that on dissolving non-volatile solute in…

Q: 0.02 molal solution of potassium iodide freezes at -0.25OC. What is the percentage dissociation?

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Q: Which of the following colligative properties is attributed to the process of pickling? Choices:…

A: Colligative properties are those properties which depends on amount of solute and doesn't depends on…

Q: You are asked to make a aqueous solution of Calcium Chloride, CaCl2 If you add 1 grams of CaCl2to…

A: Osmotic pressure expression-: π = CRT Here  Pi = osmotic pressure in atm C  = concentration in mol/L…

Q: The most important intermolecular force when the solute CH3-O-CH3 dissolves in water is

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Q: An aqueous solution is made by dissolving 26.2 grams of chromium(II) iodide in 465 grams of water…

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Q: The freezing point of a 0.10 m solution of mercury(I) nitrate is approximately -0.27 celsius…

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Q: A bleaching solution contains sodium hypochlorite, NaClO, dissolved in water. The solution is 0.650…

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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…