Answered: If you get four osmometers with…

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?

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.92E

See similar textbooks

Related questions

Q: Rank the following solutions from highest (1) osmotic pressure to lowest (4). 0.5 M glucose at 298 K…

A: Osmotic pressure (π) is the excess pressure which must be applied to a solution to prevent the…

Q: At 298 K, the osmotic pressure of a glucose solution -0.737°C 7 is 10.50 atm. Calculate the freezing…

A: We have given At 298 K the osmotic pressure of a glucose solution is 10.50 atm. Calculate the…

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: The osmotic pressure in 5% (m/v) glucose solution is equivalent to the osmotic pressure in body…

A: Given: The osmotic pressure in 0.5% (m/v) glucose solution is equivalent to the osmotic pressure in…

Q: Enter your answer in the provided box. Calculate the osmotic pressure of a 2.0 x 101 M solution of…

Q: #1. Calculate the mass (in grams) of sucrose required to prepare 100. mL of a 1.0 M solution. #2.…

A: Hey, since you have asked multiple question, we will solve the first question for you. If you want…

Q: Calculate the osmotic pressure of a solution prepared by dissolving 150 g of aluminum chloride in…

Q: The number of mL of alcohol in 275 mL of 11.5% (v/v) solution

Q: What is the osmotic pressure of 0.450% MgCl2 saline solution? Is it soluble in water? can it…

A: Given:concentration of MgCl2, c= 0.45vant-hoff factor for MgCl2 , i= 3unversal gas constant, R=…

Q: CHEMWORKA 6.4×10-2 mg sample of a protein is dissolved in water to make 0.25 mL of solution. The…

A: The expression for the osmotic pressure in terms of solution concentration (c):

Q: What is the osmotic pressure of a solution that contains 13.7 g of isopropyl alcohol (C3H7OH)…

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: depression constant What is the osmotic pressure (at 25°C) of seawater? It contains approximately…

A: As you have asked question number 16, we will solve the same for you. In the given question the…

Q: What is the osmotic pressure, in atm, of a 0.201 M solution of MgCl₂ at 37.0 °C? (assume complete…

A: Answer: Osmotic pressure is the value of pressure that we need to apply on the solution to prevent…

Q: Compare the osmotic pressure of these solutions to the osmotic pressure of red blood cells. are the…

A: In this question, we have to Compare the osmotic pressure of the given solutions to the osmotic…

Q: How many grams of water must be used to dissolve 240g of glucose (C6H12O6) to prepare a 1.67 x 10^-3…

Q: . What is the osmotic pressure of a solution if 1.50 grams of BaCl₂ has been mixed in a 200mL of…

Q: Calculate the osmotic pressure for a solution that is 0.1 molar in sodium chloride and 0.5 molar in…

Q: Enter your answer in the provided box. A 217-mL benzene solution containing 2.37 g of an organic…

A: Given that: Volume (V) = 217 mL = 0.217 L Mass of organic polymer = 2.37 g Pressure = 7.09 mm Hg =…

Q: 10. What is the osmotic pressure at 25.0 °C of an isotonic saline solution that contains 0.900 g…

A: Given mass of NaCl = 0.900 g Gram molar mass of NaCl = 58.44 g/mol Temperature T = 25 0C = 273 +…

Q: What is the molarity of a protein solution if the osmotic pressure is 6.90 torr and the temperature…

A: Given : Osmotic pressure = 6.90 torr Temperature = 23.1°C van ’t Hoff factor = 1.00.

Q: How do you calculate the osmolarity of a solution containing 8.9 grams of MgCl2 in 1,000 ml of water

A: Osmolarity is the osmolar contribution of molecules in dissociated form. It is proportional to the…

Q: calculate the molar mass of the unknown compound.

A: Formula :- π = CRT where π is osmotic pressure C is the molar concentration R is the gas…

Q: About 10.0 g of an unknown sample was disso

A: Osmotic pressure ( π ) formula is π V = n R T where n = number of moles of sample = W/M π V =…

Q: By calculating the osmolarity of each of the following solutions, which solutions can be used in…

Q: 5. What is the osmotic pressure of a solution that contains 13.7 g of propyl alcohol (molar mass =…

Q: Q) By calculating the osmolarity of each of the following solutions, which solutions can be used in…

A: Osmolarity is a colligative property which depends on the number of solute molecules in the…

Q: During osmosis there is a new net flow of a. sugar molecules from the concentrated to the dilute…

A: Osmosis- it is a movement of solvent molecules across semipermeable membrane towards its higher…

Q: If 100 mL of an aqueous solution contains 20.0 g of sucrose, what is the osmotic pressure at 25 C?

Q: at a time, the following solutions are put across as osmotic membrane from a solution of 0.25M NaCl.…

A: When solvent molecules move from the low concentration solution to the high concentration solution,…

Q: Calculate Osmotic Pressure Solution A Solution B Glucose 1.5 mM 2.0 mM NaCl 1.0 mM 2.0 mM Albumin…

A: Given: Osmolarity of solution A = 14 mM = 0.014 M. (Since 1 M =…

Q: At a given temperature, which of the two aqueous solutions 1.0 M glucose or 1.0 M NaCl has the…

A: Assuming both glucose and NaCl to be non volatile in nature hence it means that the vapour pressure…

Q: A solution of lead(II) bromide was found to have an osmotic pressure of 0.0452 atm at 25.0 oC. What…

A: The osmotic pressure of a solution (Π) is expressed in the form of iCRT where (i) is the Vant-Hoff…

Q: What is the molality of a solution that contains 5.0 mols of NaOH in 4.00 Kg of solution?

A: Molality is given by number of moles per kg of solvent.

Q: The osmotic pressure of a 14.538 mM solution of LiCl is 343.095 mm Hg at 27.84 °C. How many ions per…

A: Given: Osmotic pressure = 343.095 mm Hg Concentration (C) = 14.538 mM Temperature = 27.84°C

Q: TRUE OR FALSE 1. A 1.0M NaCl solution has a higher osmotic pressure than 1.0M sucrose solution 2.…

A: A 1.0 M NaCl solution has a higher osmotic pressure than 1.0 M sucrose solution. the above…

Q: . Osmotic pressure is influenced primarily by an osmotic gradient between two solutions which are…

A: When a solution is separated by semipermeable membrane from water , a pressure must be applied to…

Q: At 25 °C, what is the osmotic pressure of a homogeneous solution consisting of 18.0 g urea (CON2H4)…

A: Using the formula of osmotic pressure we can solve this problem.

Q: Calculate the osmotic pressure of a solution prepared by dissolving 150 g of aluminum chloride in…

A: The osmotic pressure of a solution is given by Osmotic pressure = i X CRT where i = Van't Hoff…

Q: A 267−mL benzene solution containing 2.27 g of an organic polymer has an osmotic pressure of 7.37 mm…

A: 267 mL of benzene solution contains 2.27 g of an organic polymer has an osmotic pressureof 7.37 mm…

Q: How will you express 60% aqueous sugar solution (C12H22O11) in terms of molality?

A: Given, 60% aqueous sugar solution (C12H22O11)

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

A: osmotic pressure is related to temperature and concentration of the solution as,…

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: 4.) The osmotic pressure of a 0.010 M MgSO4 solution at 25°C is 0.318 atm. Calculate i, the exact…

Q: The osmotic pressure of glucose is 0.412 atm at 300C. What is the concentration of the solution in…

A: The process of the movement of the particles from a less concentrated solution to a more…

Q: Which of the following solutions would have the highest osmotic pressure?

Q: At 40°C, the blood has an osmotic pressure of 8.02 atm. How many grams of glucose (C6H12O6) is…

A: Solution - Osmotic pressure - Osmotic pressure is the pressure that must be applied to a solution to…

Q: Which aqueous solution all at 25 oC will have the lowest osmotic pressure? Π = MRT and Π =…

A: Given, Π = i MRT R = 0.0821 (L·atm)/(mol·K)

Q: What is the expected osmotic pressure of a 0.05 M solution of FeCl₃ in water at 20 deg C?

A: Given data: Molarity of FeCl3 solution = 0.05 M Temperature = 20o C = 20 + 273 K = 293 K Formula…

Q: 3. A solution is prepared by dissolving 35.0 g of hemoglobin in enough water to make up 1.00 L in…

Concept explainers

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.

Question

100%

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?
O a. The 0.4 mM
O b. The 0.9 mM
O c.
The 1.2 mM
O d. The 0.3 mM
O e. The 0.6 mM
NEXT PAGE
PAGE

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Insulin is a protein important in the metabolism of sugar. Its molar mass can be determined by means of an osmotic pressure experiment. A 50.0-mg sample of insulin was dissolved in enough water to make 100. mL of solution. This solution was determined to have an osmotic pressure of 21.8 mm H2O. What is the molar mass of insulin? (Hint: The density of mercury is 13.6 g/mL.)
The following table lists the concentrations of the principal ions in seawater: (a) Calculate the freezing point of seawater. (b) Calculate the osmotic pressure of seawater at 25 C. What is the minimum pressure needed to purify seawater by reverse osmosis?
In a police forensics lab, you examine a package that may contain heroin. However, you find the white powder is not pure heroin but a mixture of heroin (C12H23O5N) and lactose (C12H22O11). To determine the amount of heroin in the mixture, you dissolve 1.00 g of the white powdery mixture in water in a 100.0-mL volumetric flask. You find that the solution has an osmotic pressure of 539 mm Hg at 25 C. What is the composition of the mixture?
Calculate the enthalpies of solution for Li2SO4 and K2SO4. Are the solution processes exothermic or endothermic? Compare them with LiCl and KCl. What similarities or differences do you find?
In your own words, explain why (a) seawater has a lower freezing point than fresh water. (b) salt is added to the ice in an ice cream maker to freeze the ice cream faster.
A sample of aluminum sulfate 18-hydrate, Al2(SO4)3. 18H2O, containing 125.0 mg is dissolved in 1.000 L of solution. Calculate the following for the solution: a The molarity of Al2(SO4)3. b The molarity of SO42. c The molality of Al2(SO4)3, assuming that the density of the solution is 1.00 g/mL.
Air contains 78% nitrogen. At 25C, Henry's law constant for nitrogen is 6.8104M/atm, while at 37C, it is 6.2104M/atm. (a) How many milligrams of the nitrogen in the air will dissolve in 3.0 L of water at 25C? The air in the head space above the water has a pressure of 1.38 atm. (b) How many milligrams of the nitrogen in the air will dissolve in 3.0 L of water at 37C? The air in the head space above the water has a pressure of 1.38 atm. (c) How much more nitrogen is dissolved at the lower temperature in mass percent?
Refer to Figure 13.10 ( Sec. 13-4b) to answer these questions. (a) Does a saturated solution occur when 65.0 g LiCl is present in 100 g H2O at 40 C? Explain your answer. (b) Consider a solution that contains 95.0 g LiCl in 100 g H2O at 40 C. Is the solution unsaturated, saturated, or supersaturated? Explain your answer. (c) Consider a solution that contains 50. g Li2SO4 in 200. g H2O at 50 C. Is this solution unsaturated, saturated, or supersaturated? Explain your answer. Figure 13.10 Solubility of ionic compounds versus temperature.
Refer to Figure 13.10 ( Sec. 13-4b) to determine whether these situations would result in an unsaturated, saturated, or supersaturated solution. 120. g RbCl is added to 100. g H2O at 50 °C. 30. g KCl is dissolved in 100. g H2O at 70 °C. 20. g NaCl is dissolved in 50. g H2O at 60 °C. Figure 13.10 Solubility of ionic compounds versus temperature.