Which of the following aqueous solution has the lowest osmotic pressure? All of them are            at the same temperature. 0.80 M KNO3   B. 1.50 M CCl4  C. 0.90 M CH3OH  D. 0.75 M FeCl3  E. 0.70 M ZnCl2

Q: Determine the molality of a solution in which 28.1 grams of glucose C6H1206 are dissolved in…

A: Applying concept of molarity and molality.

Q: A solution of H2SO4with a molal concentration of 8.010 m has a density of 1.354 g/mL. What is the…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: What is the molality of a solution consisting of 2.66 mL of carbon tetrachloride (CCl4; d = 1.59…

A: The given data contains, Volume of CCl4 = 2.66 ml. density = 1.59 g/ml. Volume of CH2Cl2 = 76.5 ml.…

Q: The freezing point of pure benzene is 5.49 C. The freezing point of a solution made using toluene in…

A:

Q: At a particular temperature the solubility of O2 in water is 0.356 g/L at an oxygen pressure of…

A:

Q: % (w/v) sodium chloride (MW = 58 g/mol) solution (Normal Saline Solution) has an osmotic pressure of…

A:

Q: The freezing point of pure benzene is 5.49 °C. The freezing point of a solution made using toluene…

A: freezing point is defined as a temperature at which liquid is converted into solid.

Q: The density of a solution of 6.85 g of a specific biomolecule in 100.0 g of water is 1.024 g/mL. At…

A: Given: The density of the solution, (d)=1.024 g/mL. The mass of solute, (m1)=6.85 g. The mas  of…

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: At 20°C, what is the osmotic pressure of a 0.92% NaCI by weight aqueous solution? Assume the density…

A: Concentration of aqueous solution of NaCl = 0.92%

Q: At 20°C, what is the osmotic pressure of a 0.31% NaCI by weight aqueous solution? Assume the density…

A: We have 0.31% NaCl by weight aqueous solution , we have to calculate the osmotic pressure.

Q: What is the molality of a solution consisting of 4.28 mL of carbon tetrachloride (CCI4; d = 1.59…

A: QUANTITATIVE UNITS: In chemistry, the entities which explain the concentration of a solution in…

Q: Consider the following solutions in water: Solution-1: 0.30 m solution of sucrose, C12H22O11;…

A: Colligative properties are directly proportional to the number of solute molecules or ions present.

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: R 11.98 A solution of an unknown molecular substance in water at 300 K gives rise to an osmotic…

A: osmotic pressure = 4.85 atm Temperature ( T) = 300 k Osmotic pressure = CiRT

Q: solution

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

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: A 2.0 L aqueous solution contains 0.25 mole of CaCO3. What is the concentration (molality) of the…

A:

Q: Determine the molal concentration

A: Molal concentration is the ratio of number of moles of solute to the mass of solvent (in kg)

Q: A solution contains 22.4 g glucose (C,H12Og) dissolved in 0.500 L of water. What is the molality of…

A: Number of moles of solute is equal to the mass divided by molar mass of solute.

Q: A solution is prepared by dissolving 30.0 g of ammonium sulfate, (NH4)2SO4, in 70.0 g of water. The…

A: The ratio of moles of solute to the mass of solvent in kg is known as molality.

Q: Consider the six different solutions listed in the table below. Solution   Number     Type of…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: A solution contains 20 g of CaCl2 in 900 mL of water at 25C. The density of the solution is 1.02…

A: Mass of CaCl2 = 20 g  Moles of CaCl2 = 20/111 = 0.180 moles  Density of solution = 1.02 gm/ml…

Q: A 1.263 g1.263 g sample contains only vitamin C (C6H8O6)(C6⁢H8⁢O6) and sucralose…

A: Let the mass of Vitamin C be x then Mass of Sucralose will be (1.263 - x) Molar mass of Vitamin C =…

Q: What is the molality of a solution consisting of 2.66 mL of carbon tetrachloride (CCl₄; d=1.59…

A:

Q: Isotonic saline solution, which has the same osmotic pressure as blood, can be prepared by…

A: Osmosis is defined as the process in which the solvent molecules tend to move from the low…

Q: 5.0 m aqueous solution containing which solute will have the lowest freezing point? A. CaCl2 B.…

A: Freezing point of solvent is greater than freezing point of solutions

Q: Which aqueous solution will have the lowest freezing point? ΔTf = Kf m i   a. 0.05 m KBr   b.…

A: Answer

Q: 2A solution was prepared by dissolving 18.00 g glucose in 150.0 g water. The resulting solution was…

A: (a) Height in limit is characterized as the rise in the edge of boiling over of water on the…

Q: Which of the following aqueous solutions has the highest (a) osmotic pressure; (b) boiling point;…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.

Q: When 2.15 g of a nonelectrolyte solute is dissolved in water to make 725 mL of solution at 26 °C,…

A: Given: Mass of solute = 2.15 g. Volume of solution = 725 mL = 0.725 L…

Q: A solution of an 1.24 g of an unknown protein dissolved in enough water to make 0.020 L of solution…

A: Given, Weight of the protein =1.24g Volume of the solution = 0.02L Osmotic pressure = 224 torr =…

Q: What is the osmotic pressure of 12.6 percent by mass aqueous solution of K2SO4 with a…

A: Colligative properties : These are the properties of the solutions that depend on the concentration…

Q: The osmotic pressure of a solution formed by dissolving 55.0 mg of aspirin (C9H8O4)(C9H8O4) in…

A: Since osmotic pressure is given by  Since the solute (aspirin) is non ionisable  hence the value of…

Q: Which aqueous solution is expected to have the greater osmotic pressure? 2.0m NaNO3 1.0m CH3OH 1.0m…

A: Osmotic pressure is directly proportional to the vant Hoff factor

Q: Which of the following solutions has the highest osmolarity (that is the highest osmotic pressure)?…

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

Q: A 1.284 g1.284 g sample contains only vitamin C (C6H8O6)(C6H8O6) and sucralose…

A: Osmotic pressure of a solution is a colligative property and is given as:π = i.c.R.T where, π=…

Q: 40) Which of the following aqueous solutions will have the highest boiling point? A) 0.10 m Na2SO4…

A:

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 covalent compound has an osmotic pressure of 0.2351 atm. This solution was…

A: Given: Mass of solute compound = 1.52 g. Volume of solution = 560.0 mL = 0.560 L  Temperature = 52.0…

Q: At 31°C, what is the osmotic pressure of a 0.2% NaCl by weight aqueous solution? Assume the density…

A:

Q: An aqueous solution is composed of 7.50 g NaCl (MM = 58.44 g/mol) diluted to 0.100 L.  Calculate the…

A: Given,  The mass of NaCl = 7.50 g and Molar mass of NaCl (MM = 58.44 g/mol), it diluted to 0.100 L.…

Q: 100 ml of a non-electrolyte aqueous solution contains 2.14 g of an unknown substance. If the…

A: Using colligative properties depression in freezing point we can find the mass of unknown required.

Q: The osmotic pressure of solution containing 7.0g of insulin per liter is 23 torr @ 25degrees…

A:

Q: Pure ethanol has a freezing point of 114.6°C and a K, of 2.0°C/m. What will be the freezing point of…

A: Note : The Actual freezing point of pure ethanol is -114.6°C  So, here it should be -114.6°C

Q: ome fish live in saltwater environments and some in freshwater, but in either environment they need…

A: Salt water fish can't survive in fresh water because their bodies are Highly concentrated of salt…

Q: Which solution would have the highest osmotic pressure, all measured at the same temperature? A)…

A: osmotic pressure The minimum pressure required to prevent the inward flow of a solvent through a…

Q: A 2.950×10−2 M solution of glycerol (C3H8O3) in water is at 20.0∘C. The sample was created by…

A:

Q: A solution was in a prepared by dissolving 5.46 g of para-dichlorobenzene (C6H4Cl2) in 50.0 mL…

A:

Q: What is the Osmotic pressure of a 14.9 percent by mass aqueous solution of NaNO3 with a density of…

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

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.