Which of the following aqueous solutions has the highest (a) osmotic pressure; (b) boiling point; (c) freezing point; and (d) vapor pressure at 50°C? A. 0.100 m NaNO3 B. 0.100 m glucose C. 0.100 m CaCl2 (a) Osmotic pressure A B C (b) Boiling point: A B C (c) Freezing point: A B C

Q: What is osmotic pressure of a solution of bovine insulin (molar mass, 5700 g mol−1) at 18 °C if…

A: Osmotic pressure is the pressure required to stop the osmosis. It is related to concentration and…

Q: ntifreeze solutions are aqueous solutions of ethylene glycol( d =1.12 g/ml) , In Connecticut, cars…

A: Density of ethylene glycol = 1.12 g mL-1 Depression in freezing point of water = ∆Tf = - 20 oF…

Q: 3. A solution containing 0.150 g of lysozyme in 210. ML of solution has an osmotic pressure of 2.12…

A:

Q: An aqueous solution of a certain covalent compound has a density of 1.107 g/mL, an osmotic pressure…

A: Given data contains, Density is 1.107 g/mL. Osmotic pressure is 70.75 atm. Temperature is 25.0 °C.…

Q: Determine the freezing point of a solution (in °C) that contains 46.1 grams of glycerin (C3H8O3) in…

A:

Q: Would you expect the solubility of ammonia gas in water at 2 atm pressure to be: (a) greater than,…

A:

Q: A 50% antifreeze solution is about 16 molal. What is the freezing point of the solution? FPH₂O = 0.0…

A: Given the molality of the solution, m = 16 m  Freezing point depression constant of water, Kf = 0.86…

Q: What is the osmotic pressure of a solution of 12.5 g sucrose (C,H,0,) in 225 g water at 50.0 "C?…

A: The osmotic pressure of solution can be calculated by the formula - Po = iMRT where, Po = osmotic…

Q: Which substance best fits the following solution diagram + O A. CH3CH2OH(aq) O B. HF(aq) OC. none of…

A: The correct option with explanation is :

Q: The density of an aqueous solution containing 15.0 percent of ethanol (C2H;OH) by mass is 0.976…

A: Given information: Density of solution of ethanol = 0.976 g/mL Mass percent of ethanol - 15.0 %,…

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 6.24 m and a density of 1.25…

A: m = M × 1000/ (d ×1000)-(M × GMM)  Where  M = molarity in mol /L = ? m = molality = 6.24 mol/ Kg  d…

Q: An aqueous solution of calcium chloride (CaCl2) freezes at -5.59°C. It density is 1.08 g/mL. What…

A: In this question, we will determine the observed osmotic pressure. You can see details Solution…

Q: The vapor pressure of a sugar solution is 11.59 mm Hg at 20 °C. What is the mole fraction of sugar…

A: When a nonvolatile solute is dissolved into a volatile solvent the vapor pressure of the solvent…

Q: A solution which contains 50.1 g of an unknown molecular compound in 315 g of water freezes at…

A:

Q: At what temperature (in °C) would a 0.00550 M solution of glucose in water exhibit an osmotic…

A: By using relation of osmotic pressure, π= cRT where π is osmotic pressure.

Q: A solution of sucrose (molecular mass 342) is prepared by dissolving 68.4 g of i per liter of the…

A:

Q: 8. A solution of KBr is observed to freeze at -3.35°C. What would be the freezing temperature of an…

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

Q: (a) Define the following terms:(i) Molarity (ii) Molal elevation constant (Kb) ‘(b) A solution…

A: a. i) ii) Molal elevation constant (Kb) is defined as the elevation of the boiling point of a…

Q: If 11.2 g of sugar (MM = 342 g/mol) is dissolved in 500 g of water at 30°C, a. what is the boiling…

A: a. To calculate boiling point of the solution(Tb), we first have to calculate the boiling point…

Q: At what temperature (in °C) would a 0.00530 M solution of glucose in water exhibit an osmotic…

A: Osmosis is the phenomenon in which the solvent flows from low concentration solution to high…

Q: A 1 L solution is prepared by dissolving 200.0 g sucrose (C12H22O11; m.w. = 342.2965 g mol–1) in…

A:

Q: 2. A commercial bleach solution contains 3.62 mass percent NaOCI in water. Calculate the molality of…

A: The molality is the term used to define the concentration of the solution.In order to find the…

Q: Questi 12 of The percent by mass of glucose (MM = 180.2 g/mol) in an aqueous solution is 23.9%. What…

A:

Q: An aqueous solution of a certain covalent compound has a density of 1.107 g/mL, an osmotic pressure…

A: Given data contains, Density is 1.107 g/mL. Osmotic pressure is 70.75 atm Temperature is 25.0 °C.…

Q: A solution contains of 10.3 g of glucose (C6 H12O6 ) dissolved in 250 g of water. What is the…

A: Freezing point depression - It is a drop in the temperature at which a substance freezes , when a…

Q: (Q70) Calculate the osmotic pressure (in atm) of a solution containing 3.31 grams of sucrose…

A: Given: Mass of sucrose = 3.31 g The volume of solution = 433.6 mL Temperature = 24.7°C Standard…

Q: 3. If 50.0g of the solute is dissolved in 120.0g of the solvent at 15°C, how much solute must be…

A: 23) B

Q: You wish to prepare an IV solution, NaCl, with a mole fraction of 2.90*10-4.  a) how many grams of…

A: Molality: It is the property of solution and it tells us about the number of moles of solute per…

Q: Don Juan Pond in the Wright Valley of Antarctica freezes at-57 C. The major solute in the pond is…

A: The question is based on the colligative property of depression in freezing point. solutions  have a…

Q: At what temperature (in °C) would a 0.00590 M solution of glucose in water exhibit an osmotic…

A: π = iCRT  where π is osmotic pressure  i is Van't hoff factor C is the molar concentration  R is the…

Q: Which colligative property of solutions listed below is correctly stated? 1. The freezing point of a…

A: we need to identify the true statements based on colligative properties of solutions

Q: 4. The density of an aqueous solution containing 10.0 percent of ethanol (C2H5OH) by mass is 0.984…

A: Given that density of an aqueous solution containing 10.0 percent of ethanol C2H5OH by mass is 0.984…

Q: How many grams of NaCl would you have to dissolve in 2.0 L of water to match themolarity (and…

A: A numerical problem based on colligative property, which is to be accomplished.

Q: The osmotic pressure of a solution containing 1.15 mg of a sugar (342 g/mole) in 11.0 mL of the…

A:

Q: What mass of glucose should dissolve in11.5kg of water to obtain a solution with a freezing point of…

A:

Q: 45gm of glucose is dissolved in 600ml of water at 25°c. what is vapor pressure of the solution when…

A: Given: The mass of glucose dissolved = 45 g The volume of solvent = 600 mL The vapor pressure of…

Q: 8. A solution contains 5.0 g ethylene glycol, C2H4(OH)2, and 95g water, H20, by mass. The density of…

A: Given:  M(C2H4(OH)2) = 62.06 g/mol n(C2H4(OH)2) = \frac{5.0}{62.06} = 0.0805…

Q: (a) What is meant by:(i) Colligative properties (ii) Molality of a solution(b) What concentration of…

A: (a) (i) Colligative properties : The properties of solution which depend upon the number of solute…

Q: 17.1gof CaCl,is dissolved in 750 mL of water (d= 1.00 g/mL) and is placed in the freezer at -2 °C…

A: Answer:- This question is answered by using the simple concept of calculation ofdepression in…

Q: What is the molal concentration of a sugar solution that freezes at -0.93°C?

A: Formula is     △Tf  = Kf m   where   Depression in Freezing point  = freezing point of water -…

Q: The average osmotic pressure of blood at 25°C is 7.7 atm. How many grams of glucose (C6H12O6) is…

A: Given Values: Temperature = 25°C = 25 + 273 = 298°K Osmotic pressure of the blood = 7.7 atm Volume…

Q: A 0.55 L aqueous solution containing 0.6 g bovine insulin has an osmotic pressure of 6.7 mmHg at 37…

A: Since the osmotic pressure of any solution is given by  Osmotic pressure = CRT  where C =…

Q: 6) A solution that contains 55.00 g of ascorbic acid (Vitamin C) in 250.00 g of water freezes at…

A: Given Mass of ascorbic acid is 55g Mass of water is 250g Kf of water is 1.86oC/molar Using given…

Q: The density of a 3.539 M HN03 aqueous solution is 1.150 g-mL-1 at 20 °C. What is the molal…

A: Using the given Molarity we can find molality of solution. Given molarity= 3.539M

Q: The osmotic pressure of a solution of 175 g of CaCl2 in 975 g of water at 27 °C is atm. Given that…

A:

Q: If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsiui, a.) what is…

A: Given: Mass of sugar= 11.2g Molar mass of the sugar= 342 g/mol Mass of water= 500g Temperature =…

Q: (a) What is meant by :(t) Colligative properties (ii) Molality of a solution (b) What concentration…

A: Colligative properties: Colligative properties are the properties of a solution which depends upon…

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.