If you get four osmometers with different concentrations of sucrose, 0.3 mM, 0.4, 0.6,0.9-, and 1.2-mM ?Which one of these osmometers will have the highest osmotic pressure The 0.9 mM .a O The 0.4 mM.b O The 0.3 mM .c C The 0.6 mM .d C The 1.2 mM .e C

Q: 27) A solution is made by dissolving 13 g of sucrose, C12H22O11, in 117 g of water, producing…

A: Given:Mass of sucrose = 13 g.Volume of water = 117 mL = 0.117 L.Molar mass of sucrose = 342…

Q: 52. This is the correct description about osmosis. * a. The movement of solvent molecules from an…

A: Q 52) Osmosis = Osmosis is the process of movement of solvent molecules to move from the area of…

Q: Calculate the osmotic pressure of an aqueous solution containing 21.2 g of Na2SO4 in 225 mL of…

A: Mass of Na2SO4=21.2 g Molar mass of Na2SO4=142.04 g/mol Moles = Mass /Molar mass…

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: How many moles of potassium nitrate are needed to make 4.0 L of a solution with an osmotic pressure…

A: Π =i × M RT  Π =i × n/V R T  M= moles/litre (n/v)

Q: 5. A solution contains 2.0mg of NaCl, 6.00g of glucose (C&H12O6), and 112.0g of H,O. a. What is the…

A: Given: Mass of glucose = 6.00 g Mass of NaCl = 2.0 mg Mass of water = 112.0 g

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: Sea water contains (5.30x10^0) g of salts for every (6.5000x10^2)mL of solution. Assuming that the…

A: Given, Sea water contains (5.30x10^0) g of salts for every (6.5000x10^2)mL of solution. Assuming…

Q: 12 A sulfuric acid solution contains 571.6 g of H2SO4 in one liter of solution and has a density of…

A: The molality of the solution is given by: Molality=Number of moles of soluteMass of solvent (in…

Q: A particular solution contains 37.50 mg of a biomolecule in 15.0 mL of solution at 298 K. If the…

A:

Q: For questions #4- #6 %3D A solution contain 70.2g sugar (molar mass = 342g/mol) dissolved in 816g of…

A: 4. Number of moles of sugar = Amount of sugar/ molar mass of sugar…

Q: Glycerin (C3H8O3) is a nonvolatile nonelectrolyte with a density of 1.26 g/ml at 25 deg C. Calculate…

A:

Q: A solution is made from 110.0 g sucrose (C₁₂H₂₂O₁₁, MM = 342.3 g/mol) dissolved in 551 mL of water…

A: Mass of sucrose =110.0 g Molar mass of sucrose=342.3 g/mol Volume of solution =551 mL = 0.551 L…

Q: At 40°C, the blood has an osmotic pressure of 8.02atm. How many grams of glucose are contained in a…

A:

Q: 5.152g of Na2CO3(s) is added to 75.0mL of water at 21.20°C. When the dissolution is complete, the…

A: Molarity of the solution can be calculated by using Following formula - Molarity = mass×1000/molar…

Q: Calculate the osmolarity of a solution that contains 9.5g of MgCl2 in 650 ml of water.

A: Given : Mass of MgCl2 = 9.5 g And volume of water (assuming same as volume of solution ) = 650 mL =…

Q: MISSED THIS? Read Section 14.7 (Pages 613 - 616). Calculate the melting point of a 0.114 m iron(IIl)…

A: Colligative property are the property which depends upon the number of particles. Higher the number…

Q: A solid mixture of KCl, KNO3, and Ba1NO322 is 20.92 mass % chlorine, and a 1.000 g sample of the…

A: Osmotic pressure (P) of a solution is a colligative property i.e. it depends on number of particles…

Q: What is the molality of a solution with 4.5 g of KCl in 345 g of water? A) 0.17 m B) none C) 1.3 m…

A:

Q: A solution is made from 200.0 g sucrose (C12H22O11, MM = 342.3 g/mol) dissolved to a total volume of…

A:

Q: What is the molality of a solution made by dissolving 14.7 g of CgH,1206 into 150.0 mL of water?…

A: Given : Mass of C6H12O6 = 14.7 g Volume of water = 150.0 mL Density of water = 1.00 g/mL

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

A: Given that  T = 20°C = 20°C + 273 = 293K  Concentration of NaCl = 0.31% by weight Density of…

Q: حل هذه الاسئلة

A: Since you have posted multiple questions, we are entitled to answer the first question only.

Q: alculate the osmotic pressure (in atm) of a solution containing 2.38 grams of sucrose (C12H22O11) in…

A:

Q: 9.Calculate the concentration of urea (NH2CONH2) that has an osmotic pressure of 30.0 atm at 25 °C.

A: The osmotic pressure of urea is 30.0atm. The given temperature is 25ºC (25+273=298K) The osmotic…

Q: up 7. Polar dissolving such as water, are ideal for -, such as salt. solvents, polar solutes…

A:

Q: the human eye has an osmotic pressure of 7.80 atm at 25°C, what concentration of solute particles in…

A: We can calculate  the concentration using the formula   Osmotic pressure  = C×R×T

Q: Blood, sweat, and tears are about 0.20 M in calcium chloride. Estimate the osmotic pressure of these…

A:

Q: Human blood has a molar concentration of solutes of 0.30 M.  What is the osmotic pressure of blood…

A: Given, molar concentration = 0.30M.

Q: A 0.300 M aqueous solution has a density of 5.88 g/mL. The solute's molecular weight is 202.3 g/mol.…

A: Molality is the one of the measurement of the concentration of the solution.  Molality is the number…

Q: When 2.5 g of MgSO4 dissolves in 0.500 L water at 25c. What is the osmotic pressure in atm of the…

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: What is the osmotic pressure when 0.3 g of nonelectrolyte compound A (MW 75) is diluted to 100 ml of…

A: The given data contains, number of moles =0.3 g75 g/mol=0.004 moles Temperature =298 K Volume =100…

Q: A solution is prepared by dissolving 10 g of glucose, CH1,06, in 100 g of water. What is the…

A: Given : The mass of glucose dissolved is 10 g. The mass of water is 100 g.

Q: An NaCl solution was found to have an osmotic pressure Of 77.3 torr at 37 °C. Calculate its…

A: Osmotic pressure is given by, π= c.R.T where, π is osmotic pressure, C is the concentration, R is…

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: At 25 °C and a partial pressure of 0.020 atm NH,, the concentration of ammonia in water is 1.16 M.…

A:

Q: What is the molar concentration of an aqueous sugar solution with an osmotic pressure of 318.4 mmHg…

A:

Q: A solution is made from 220.0 g sucrose (C12H»On, MM = 342.3 g/mol) dissolved to a total volume of…

A:

Q: For questions #24 - #26 A solution contain 70.2g sugar (molar mass = 342g/mol) dissolved in 816g of…

A: Given, mass of sugar = 70.2 g Molar mass of sugar = 342 g/mol mass of water solvent = 816 g = 0.816…

Q: If 5.1 g of glucose, C6H12O6, is dissolved in 0.99 L of water at 303 K, what osmotic pressure, in…

A: It is given that mass of glucose=5.1g the molar mass of glucose=12×6 +12×1 + 6×16…

Q: At what temperature is the osmotic pressure of 1.00M NaCl solution equivalent to 60.5 atm? A. 85.90…

A: Which of the following is correct

Q: Calculate the osmolarity for the following solutions: A. a 0.30 M solution of KCl , a strong…

A: The concentration of solution is defined in terms of total number of solute per liter is known as…

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: -5 mole protein is dissolved in 31.2 mL of water at 28°C. What is the osmotic pressure of the A 5.23…

A: c) 0.041 atm Given that,   Given moles of protein = 5.23×10-5 mole  Volume of water taken to…

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: Calculate the osmotic pressure at 20°C of an aqueous solution containing 5.0 g of sucrose.…

A:

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: 52. This is the correct description about osmosis." a. The movement of solvent molecules from an…

A: We are authorized to answer one question at a time. Please post the rest of the questions…

Q: What is the concentration of a glucose solution that needs to be prepared to be isotonic to match…

A: For isotonic solutions the osmotic pressure  of both the solutions should be equal .

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.