8.30 The diffusion coefficients for a lipid in a plasma membrane andin a lipid bilayer are 1.0x 10-10 m? s and 1.0x 10-° m2 s, respectively.How long will it take the lipid to diffuse 10 nm in a plasma membraneand a lipid bilayer?

Solution - Accoeding to the question - Given - t for plasma membrane= 1 x 10-6 sec. t for lipid…

8.30 The diffusion coefficients for a lipid in a plasma membrane and in a lipid bilayer are 1.0x 10-10 m? s' and 1.0x 10-9 m2 s, respectively. How long will it take the lipid to diffuse 10 nm in a plasma membrane and a lipid bilayer?

8.30 The diffusion coefficients for a lipid in a plasma membrane and in a lipid bilayer are 1.0x 10-10 m? s' and 1.0x 10-9 m2 s, respectively. How long will it take the lipid to diffuse 10 nm in a plasma membrane and a lipid bilayer?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter8: Molecules And Materials

Section: Chapter Questions

Problem 8.69PAE

See similar textbooks

Related questions

Q: P5B.7 The molar mass of a protein was determined by dissolving it in water, and measuring the…

A: The expression relating the osmotic pressure and concentration of the solution is given below,…

Q: Calculate the Concentration of aspecific Solution having the molay a bsorption Coe fficient 4x10?C…

Q: Estimate the diffusivity of a spherical protein with molecular weight of 36,000 in water at 37°C.

A: Interpretation: Molecular weight of spherical protein = 36,000 Temperature = 37°C OR 310.15 K 0°C =…

Q: 3. (a) Calculate the molar conductivity at infinite dilution of barium chloride (in water). (b)…

Q: Why For ideal solution behavior, the molar Conductivity should be independent of solution…

A: Ideal Solution = Solution where there is zero change in strength of interaction forces when solute…

Q: A sample of 2.05 g of polystyrene of uniform polymer chainlength was dissolved in enough toluene to…

A: Since the osmotic pressure is given by Here the polystyrene is non ionisable molecule. Hence i = 1…

Q: Calculate the osmotic pressure associated with 50.0 g of an enzyme of molecular weight 98,000g/mol…

A: Given data: Weight of the enzyme=50.0g Molecular weight of the enzyme=98,000g/mol Volume of water…

Q: The solubility of acetanilide in hot water (5.5 g/100 ml at 100 o C) is not very great, and its…

A: Assuming you chill the 100 mL down to 0 degrees, the 100 mL will hold onto 0.53 grams of…

Q: A layer of 20.0 g of sucrose is spread uniformly over a surface of area 5.0 cm2 and covered in…

A: When two substances are brought together into a system, they mix to a certain extent, this property…

Q: A solution of 1.8274g of a polypeptide in 274mL of a aqueous solution has an osmetic pressure at…

A: Osmotic pressure defined as the minimum pressure that must be applied to solution to stop…

Q: ) Calculate the normality and formality of a potassium permanganate solution of which 35.00 mL are…

A: The question is based on the concept of quantitative estimation. we have to calculate formality and…

Q: What is freezing point temperature of a 20% aqueous sucrose (C12H22O11) solution?

A: Given, 20% aqueous sucrose solution Mass of sucrose (C12H22O11) = 12×12+22×1+16×11144+22+176342…

Q: An aqueous solution with 15 g sulfuric acid is dissolved to make 0.2F solution. The specific gravity…

A: The solution contains 15 g sulfuric acid.

Q: The molar mass of an enzyme was determined by dissolving it in water, and measuring the height, h,…

Q: For a given surfactant solution, T = 3.2 x 10-5 mol m2. i) Explain where this equation applies, and…

A: For a given surfactant solution,

Q: 7.0.00550 g of a highly purified protein Was solution exhibited an osmotic pressure of 0.00157 atm.…

A: The expression of molarity and further number of moles of solute can be substituted in the…

Q: Calculate the freezing point depression and boiling point elevation of a solution containing 4.27g…

A: The elevation in boiling point, ∆Tb = Tb-T0 = i*Kb*m where i = van't Hoff factor, m = molality T0 =…

Q: In the order: Add 30 mEq to calcium gluconate to 1L D5 1/4NS. 1) How many ml of calcium gluconate…

A: Given,Calcium gluconate 15% w/v

Q: If a 0.05 M aqueous NaCl solution is placed in contact with an aqueous 0.05 M LiCl solution which…

Q: The solubility is 12.8g in 100mL of ethanol at 0 degrees C, and 46.4 g in 100mL of ethanol at 60…

A: Given, the solubility is 12.8g in 100mL of ethanol at 0 degrees C and 46.4 g in 100mL of ethanol at…

Q: The density of grain alcohol is 0.789 g/mL. Given that thedensity of water at 48C is 1.00 g/mL, what…

A: The specific gravity of grain alcohol has to be given,

Q: 8 A sample of 2.05 g of polystyrene of uniform polymer chain length was dissolved in enough toluene…

Q: Estimate the osmotic pressure associated with 24.5 g of an enzyme of molecular weight 4.21 x 10-6…

A: NOTE : molecular weight of enzyme can not be 4.21 x 10-6 g/mol There is a typing error and it will…

Q: For a semi-permeable membrane with a molecular weight cutoff of 20 kDa separating two solutions (A…

A: Given, Molecular weight of semi-permeable membrane = 20 kDa Temperature = 298 K The only molecule…

Q: Asample of 2.05 g of polystyrene of uniform polymer chain length was dissolved in enough toluene to…

A: Given Mass of polystyrene = 2.05 g Volume = 0.100 L Temperature = 25oC = ( 273 + 25 ) K = 298K…

Q: What is the hydrogen ion concentration of the interstitial fluid with a pH of 7.4?

A: We know that: pH = -log [H+]

Q: (i) Differentiate between adsorption and absorption.(ii) Out of MgCl2 and AlCl3 which one is more…

A: Multimolecular colloids Multimolecular colloids are the systems in which the dispersed phase…

Q: A sample of 2.05 g of polystyrene of uniform polymer chain length was dissolved in enough toluene to…

A: The answer to the following question is-

Q: 2. A pharmacist dissolves the contents of eight (8) pcs of Clindamycin 250 mg capsules, into a…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: The Horrock's equation is an empirical equation which provides an estimate of the number of H,O…

A: A Horrock's equation which allows the determination of number of water molecule in coordination…

Q: State Kohlrausch law of independent migration of ions. Why does the conductivity of a solution…

A: Kohlrausch law of independent migration of ions is introduced by the German chemist Friedrich…

Q: 13.) The vapor pressure of water at 31°C is 33.4 mmHg. Calculate the vapor pressure of water over a…

A: Raoult's law states that the vapour pressure of solution (Psolution) is directly proportional to the…

Q: Approximating a red blood cell as a sphere, calculate the red blood cell diffusion coefficient in…

A: We have to find diffusion coefficient

Q: If 0.50 mol of KCl are dissovled in a certain volume of distilled water and a second solution is…

A: The conductance of the solution depends upon the number of ions and greater the number of ions will…

Q: 3. How do polymers dissolve. Discuss Fickian and non-Fickian dissolution of polymers and give Fick's…

Q: After an excess of AgNO3 has been added to an aqueous solution containing dilute NaNO3 and KSCN,…

A: Ag has a strong affinity for thiocyanate ions,so when it is added to the aqueous solution of NaNO3…

Q: The osmotic pressure of a solution of polystyrene in toluene (methylbenzene) was measured at 25 °C…

A: The pressure which is applied to a solution to stop the inward flow of pure solvent through semi…

Q: B: Calculate the Normality of solutions containing the following with discussing your results:- 1) 8…

A: No. Of gequiv = weight in g/ Equivalent weight Equivalent Weight = Molar mass/ n - factor Normality…

Q: The molar conductivity of a 1.5 M solution of an electrolyte is found to be 138.9 S cm2 mol-1.…

A: The molar conductivity of a solution at any given concentration is related to specific conductivity…

Q: The osmotic pressure of a solution of polystyrene in toluene (methylbenzene} was measured at 25 °C…

A: The pressure which is applied to a solution to stop the inward flow of pure solvent through semi…

Q: 5.0 grams of an unknown compound (non-electrolyte) was dissolved in 100 g of water. It was found to…

A: We have 5g, non electrolyte solute, 100 g water solvent, change of freezing point is 2K, Kf value is…

Q: The mobility of a CH3CO2− ion in aqueous solution at 25 °C is 4.24 × 10−8 m2 s−1 V−1. Calculate its…

A: Given data: Temperature = 25 °C = 25 + 273 = 298 K mobility of a CH3CO2− ion in aqueous solution =…

Q: When 0.650g of compound W is dissolved in 27.8g biphenyl (Kf= 8.0oC/ molal, fp= 70.0oC), the fp of…

Q: The mobility of a NO3− ion in aqueous solution at 25 °C is 7.40 × 10−8 m2 s−1 V−1. Calculate its…

Q: True or false. The molar mass of a nonpolar molecule is mainly used when evaluating the strength…

A: IMFA is inter Molecular Force of Attraction, it is different type of bonds or forces which holds two…

Q: The activity of H, O in 35 wt% H, SO4, measured by lowering of the vapor pressure of H,O, is -Al1,0…

A: The overall reaction occurring in a lead acid battery is: PbO2+Pb+2H2SO4→2PbSO4+2H2O

Q: -17 The diffusivity of silver in solid silver metal is 1.0 x 10 m -13 2 Is at 500°C and 7.0 x 10 m…

A: Given, The diffusivity of silver in solid silver metal = 1.0 × 10^-17 m2/s at 500 degree Celsius.…

Question

8.30 The diffusion coefficients for a lipid in a plasma membrane and
in a lipid bilayer are 1.0x 10-10 m? s and 1.0x 10-° m2 s, respectively.
How long will it take the lipid to diffuse 10 nm in a plasma membrane
and a lipid bilayer?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Molecular Motion in Electrolyte Solutions

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

The mobility of a CH3CO2− ion in aqueous solution at 25 °C is 4.24 × 10−8 m2 s−1 V−1. Calculate its diffusion coefficient in water at 25 °C.
A sample of 2.05 g of polystyrene of uniform polymer chainlength was dissolved in enough toluene to form 0.100 L of solution.The osmotic pressure of this solution was found to be 1.21kPa at 25 °C. Calculate the molar mass of the polystyrene.
The transport number for K+ in a KCl solution has been determined to be 0.4907 in an experiment. Since Si ti = 1, the transport number for Cl- must be 0.5093. Calculate the molar ionic conductivities and ionic mobilities of K+ and Cl-.
What is the strength of the ionic interactions between an ion with 1 positive charges and an ion with 2 negative charges, when the distance between them is 19.4 nanometers and the solvent is water, at 25 oC with a dielectric constant of 78.5?
13.) The vapor pressure of water at 31°C is 33.4 mmHg. Calculate the vapor pressure of water over a solution prepared from allowing 2.00 × 10^2 g of sucrose (C12H22O11) to dissolve in 3.50 × 10^2 g water at 31°C?
Describe the preparation of 500 mL of 2.45%(v/v) aqueous ethanol
What is freezing point temperature of a 20% aqueous sucrose (C12H22O11) solution?
5. What is the approximate molarity, molality and normality of a 13% w/w solution of H2SO4 (SG=1.090)? To what volume should 100mL of the acid be diluted in order to prepare 1.50N solution?
The molar mass of an enzyme was determined by dissolving it in water, and measuring the height, h, of the resulting solution drawn up a capillary tube at 20 °C. The following data were obtained.C/(mg cm-3) 3.221 4.618 5.112 6.722h/cm 5.746 8.238 9.119 11.990The osmotic pressure may be calculated from the height of the column, ∏= hpg, taking the mass density of the solution as p = 1.000 g cm-3 and the acceleration of free fall as g = 9.81 m s-2. Determine the molar mass of the enzyme.
A solution contains 5% w/v Al2(SO4)3.14H20 (MW = 600). Assuming there is complete ionization, calculate the osmolarity of the solution.
In an experimental study of membrane-like assemblies of synthetic materials, a phase diagram like that shown was obtained. The two components are dielaidoylphosphatidylcholine (DEL) and dipalmitoylphosphatidylcholineIDPU. Explain what happens as a liquid mixture of composition xDel = 0.5 is cooled from 45 °C.
Describe the preparation of 1.67 L of 5.00% (w/v) K2Cr2O7 from the solid salt. B) what is the ppm K2Cr2O7 in the above solution?