Calculate the surface excess of solute given the following data:Molar concentration in bulk solution as prepared:0.100 mol dm-3Molar concentration in bulk solution as determined:0.981 mol dm-3Total volume of solution: 100 cm3Radius of beaker containing the solution: 2.50 cm

Calculate the surface excess of solute given the following data:Molar concentration in bulk solution as prepared:0.100 mol dm-3Molar concentration in bulk solution as determined:0.981 mol dm-3Total volume of solution: 100 cm3Radius of beaker containing the solution: 2.50 cm

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter93: Refractometry

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: It is observed that the critical micelle concentration of sodium dodecyl sulfate in aqueous solution…

A: A micelle is an aggregate of molecule in colloidal solution such as those formed by detergents. The…

Q: Determine the repeat distance, linear density, and packing fraction for BCC lithium, which has a…

A: Given: Lattice parameter = 0.35089nm Directions: [100],[110],[111] Interpretation: We have to…

Q: (b) The critical packing parameter for a surfactant is defined as: CPP aole where v is the…

A: Answer

Q: When the temperature is 20 ° C, water flows through an ostwald viscometer at 363 s, whose density…

A: Viscosity of a substance is a glowing capacity of that substance. Normally thin liquids have less…

Q: What are the main advantages and limitations of the Valencia Linkage Theory?

A: Valencia linkage theory or valence bond theory A theory which explain bonding in chemical compound…

Q: see the graph and determine/give the ff: a. 1 eutectic point (temp and composition) b. 1…

A: Solutions- The given graph is phase diagram of Mg2SiO4 compound.

Q: Relate Graham's Law of Effusion and Diffusion to the cell membrane's semi-permeability. Explain the…

A: According to Graham's law of Effusion or Diffusion the rate of diffusion of a gas is inversely…

Q: .

A: Dilute solution viscosity measurement for polymer molecular weight determination: Dilute solution…

Q: Data on the oxide thickness of semiconductor wafers are as follows: 425, 431, 416, 419, 421, 436,…

A: We have to calculate mean, median, standard deviation of given oxide thickness data

Q: This is the most common industrial process for preparing large-scale production of nanoparticles…

A: Various industrial processes are using in the large scale production of nanoparticles

Q: Define the 3 kinds of diffusion/dispersion processes and give one environmental example of where it…

A: Diffusion is a physical process in which the solute molecules are distributed homogeneously among…

Q: (а) Describe the relationship between the space lattice and unit cell. (b) Calculate the Miller…

A: a) A lattice is a standard design made of numerous little units known as unit cells. A unit cell is…

Q: What possible effect would macromolecular crowding have on activity coefficients? Explain how…

A: Macromolecular crowding refers to intracellular environments where various macromolecules,…

Q: What is the diffusion coefficient of a membrane-bound protein of molar mass 79,300 daltons at 37°C…

A: The exact solution is given below

Q: At 537°R, how high will water rise in a glass capillary tube (in cm) with a cross sectional area of…

Q: The molar conductivity at infinite dilution of H+ and NO3- ions at 298K are 349.8 Scm2mol-1 & 71.44…

Q: The diffusion coefficient for CCl4 in heptane is 3.17 × 10−9 m2 s−1. How long does a molecule take…

A: Diffusion coefficient D = 3.17 x 10-9 m2/s Viscosity η = 0.386 x 10-3 kg/m-s 1 molecule diameter =…

Q: Calculate molar conductivity of solution of MgCl2 at infinite dilution from the given data. A Mg+…

Q: In HPLC columns .a O plate height increases as the particle size of the packing material decreases…

A: Q.1: In high performance liquid chromatography (HPLC) columns, decreasing the particle size of the…

Q: how the liquid junction potential can be eliminated ?

A: When two different concentrations of electrolyte solution come in contact forms liquid junction…

Q: According to Kolrausch's law of independent ionic migration, the molar conductivity of an…

A: Kohlrausch's law is used to determine the value of the dissociation constant. The dissociation…

Q: The molar conductivity at infinite dilution of H* and NO3 ions at 298K are 349.8 Scm2mol-1 & 71.44…

A: Given, Molar conductivity of infinite dilution, H+ = 349.8 Scm2.mol-1 And NO3- = 71.44 Scm2.mol-1…

Q: a) Determine the diffusion coefficient for urea (CH4N20 - molecular weight 60.06 g/mol) dissolved in…

A: Given: Molecular weight of urea = 60.06 g/mol Temperature of water = 37 oC Viscosity of water…

Q: The molar conductivity at infinite dilution of hydrobromic acid, sodium acetate, & sodium bromide at…

A: Molar conductivity at infinite dilution of : Hydrobromic acid (HBr) = 520.1 S cm2 mol-1 Sodium…

Q: Describe the process of simple diffusion?

A: Definition: Diffusion is the movement of particles from the region of high concentration to the…

Q: The molar conductivity at infinite dilution of H+ and NO3- ions at 298K are 349.8 Scm2mol-1 & 71.44…

Q: Do the conclusion to polymer molecular weight determination by dilute solution viscosity…

A: Dilute Solution Viscosity measurement is the viscosity measurement of dilute solutions of polymer…

Q: The experimentally measured density of a bulk material is slightly higher than expected based on the…

A: Solution A material could be a substance or mixture of drugs that constitutes associate degree…

Q: The mobile phase of a GC is known as

A: GC is Gas Chromatography which is an analytical separation technique used to separate and identify…

Q: (c) What is molar conductance, equivalent conductance and specific conductance? How they are…

A: To define molar conductance, equivalent conductance, and specific conductance, and their relations…

Q: What is the evidence that concentration polarization and fouling are occurring during…

A: Biofiltration is a waste management technique that uses a bioreactor containing living material to…

Q: The diffusion coefficient of hemoglobin in water at 20°C is equal to 6.9 x 10-11 m2 s-1. Assuming…

A: Since you have asked multiple questions, and the first question is incomplete, we will solve the…

Q: solution is determined to be 4.3 S, and the diffusion coefficient to be 5.5x10-11 m2s-1 (vb = 0.74…

Q: What happen to the separation raid (RS) I change the mobile phase from methanol/water 70/30 till…

A: Answer - Thin Layer Chromatography. Thin-layer chromatography (TLC) is a very commonly used…

Q: The thermal conductivity of carbon dioxide at 0 ºC is 0.0145 J K-1m-1 s-1. Estimate the diameter of…

A: The solution of the question is given below:

Q: 14. The transport numbers for HCI at infinite dilution are estimated to be t=0.8210 and t 0.1790 and…

Q: Rationalise what adding Na2O (a network modifier) to B2O3 does to the structure of the glass. Begin…

A: Using a combination of experiments and molecular dynamics simulations using newly constructed…

Q: Discuss the importance of bulk vs. surface properties of biomaterials. Briefly describe the…

Q: True or False According to Kolrausch’s law of independent ionic migration, the molar conductivity of…

A: the ability of ion or electron to move across the conductor is known as conductance

Q: D. FILL THE TABLE BELOW. Molar mass M(g/mole) Atomic radius Theoretical density P(g/cm") Density at…

A: 1) α-Polonium For simple cubic, the relation between radius, r and edge length, a is: a=2r…

Q: Surface agents that prevent particle agglomeration are: A. Pathogens b. foaming C. ATP d.…

A: Surface agents that prevent particle agglomeration are given below.

Question

Calculate the surface excess of solute given the following data:
Molar concentration in bulk solution as prepared:
0.100 mol dm^-3
Molar concentration in bulk solution as determined:
0.981 mol dm^-3
Total volume of solution: 100 cm³
Radius of beaker containing the solution: 2.50 cm

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 with 2 images

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

where did 22/7 come from? what does A stand for? did you not times 2.5 by pi?

Solution

by Bartleby Expert

SEE SOLUTION

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

The sedimentation coefficient for a protein in solution is determined to be 4.3 S, and the diffusion coefficient to be 5.5x10-11 m2s-1 (vb = 0.74 mLg-1; density = 1.0 gmL-1; and viscosity = 1.0x10-3 Pas-1). Use this information to calculate the molar mass (kgmol-1) of the protein. Assume temperature of 298 K.
Define the 3 kinds of diffusion/dispersion processes and give one environmental example of where it may be the dominant dispersion process.
Why For ideal solution behavior, the molar Conductivity should be independent of solution concentration? Why the ODL can not be applied to determine Ka for strong electrolyte?
When the temperature is 20 ° C, water flows through an ostwald viscometer at 363 s, whose density and viscosity are given as 0.9982 g / cm3 and 1,000 cP, respectively. The flow time of OF2 from the same viscometer at -145.8 ° C was measured as 68 s. Since the density of OF2 at this temperature is 1.523 g / cm3, what is the value of its viscosity?
Estimate the diffusion coefficient of the Na+ and Cl− ions in water at 298 K from the molarconductivity at infinite dilution, Λ??∞ (NaCl) = 138.46 S cm2 mol−1 and the transport number,t(Na+) = 0.377. Calculate the mean distance travelled by Cl− ions over a 7 hour period.Question 7Describe the structure and nature of the ionic atmosphere about an ion. Explain whathappens to the ionic atmosphere in the presence of an electric field.
The molar conductivity at infinite dilution of H+ and NO3- ions at 298K are 349.8 Scm2mol-1 & 71.44 Scm2mol-1, respectively. Determine the molar conductivity at infinite dilution of HNO3. 278.36 Scm2mol-1 349.8 Scm2mol-1 421.24 Scm2mol-1 210.6 Scm2mol-1
The thermal conductivity of carbon dioxide at 0 ºC is 0.0145 J K-1m-1 s-1. Estimate the diameter of the molecule knowing that Cp,M= 66 Jmol-1 K-1. Solution: 4.23 Å
(c) What is molar conductance, equivalent conductance and specific conductance? Howthey are interrelated? Discuss on each type of conductance effect of dilution with graph
An experimental method of determining solubility parameters of polymers involves taking lightly crosslinked (network) samples of the polymers in question and immersing them in different solvents whose solubility parameters are known. Explain the rationale behind this method.
What is the diffusion coefficient of a membrane-bound protein of molar mass 79,300 daltons at 37°C if the viscosity of the membrane is 1 poise (0.10 N-s-m-2)? Assume that this protein is an unhydrated, rigid sphere that has a density of 1.4 g-cm-3. 4.0 8.05e-12 x m².s-1 What is the average distance traveled by this protein in 2.3 s? 4.0 6.085e-6 x Å
This is the most common industrial process for preparing large-scale production of nanoparticles wherein a liquid or gas is fed into a furnace and the nanoparticles are recovered by air classification. a. sol-gel method b. sputtering c. pyrolysis d. laser ablation
The diffusion coefficient of valine in water at 298 KKis 0.831×10−9m2⋅s−10.831×10−9m2⋅s−1. Determine the time it will take a valine molecule on average to diffuse an rms distance of 2.00. If the molecular diameter of valine is taken to be 0.300 nmnm, what is the time per random walk step?