If a gas A is adsorbed on a solid surface .12and obeys Langmuir Isotherm model. Theplotting of V/P versus P yields a linearrelationship with slope 0.56 and Intercept =1.15, then the V, "the volume correspondingto complete coverage" and K "Equilibriumconstant for adsorption process",* :respectively are%3D2.054 ,1.7860.487,1.7860.487,0.8700.565,1.5380.430 ,1.538

The Langmuir equation and modification is provided in the picture, using which we can find the V0…

If a gas A is adsorbed on a solid surface .12 and obeys Langmuir Isotherm model. The plotting of V/P versus P yields a linear relationship with slope = 0.56 and Intercept = 1.15, then the Vo "the volume corresponding to complete coverage" and K "Equilibrium constant for adsorption process", * :respectively are %3D %3D

If a gas A is adsorbed on a solid surface .12 and obeys Langmuir Isotherm model. The plotting of V/P versus P yields a linear relationship with slope = 0.56 and Intercept = 1.15, then the Vo "the volume corresponding to complete coverage" and K "Equilibrium constant for adsorption process", * :respectively are %3D %3D

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter23: Potentiometry

Section: Chapter Questions

Problem 23.12QAP: What arc the advantages of microfabricated ISEs? Describe typical applications of this type of...

See similar textbooks

Similar questions

At 0°C and 1 bar, a monolayer of CO adsorbed on 1 g of Fe/Al2O3 catalyst occupies a volume of 4.25 cm3. What is the area of the catalyst? The area per adsorbed particle is 0.165 nm2. Give your answer in m2.
Calculate the isosteric enthalpy of adsorption from the following results which were obtained for the adsorption of 0.145 cm3, at STP, of nitrogen on charcoal: Temperature (K) Pressure (kPa) 195 156 244 380 273 567 Answer is [-7.53 kj/mol]
What is the difference between effect of pH and Point of zero charge with regards to Adsorption
The following are the volumes of ammonia, reduced to STP, adsorbed by a g charcoal at 273 K: Pressure (kPa) Gas adsorbed (cm3) 6.8 74 13.5 111 26.7 147 53.1 177 79.4 189 Make a plot to see if the data are consistent with the Langmuir isotherm. If so, evaluate the constant K and Vo, the volume adsorbed when the surface is saturated. Answer is [13.6 kPa-1; 222 cm3]
The volume of O2(g) adsorbed on a surface of 1 g of a silica sample at 5°C is V1=1.4 cm3 at P1=95.1 torr and V2=10.6 cm3 at P2=760 torr. Identify the maximum volume of oxygen, Vm, that can be adsorbed. Consider the Langmuir isotherm model
The volume of gas at 20 °C and 1.00 bar adsorbed on the surface of 1.50 g of a sample of silica at 0 °C was 1.42 cm3 at 56.4 kPa and 2.77 cm3 at 108 kPa. Assume that the Langmuir isotherm applies and estimate the value of V∞.
What arc the advantages of microfabricated ISEs? Describe typical applications of this type of sensor.
Determine the solubility parameters for amorphous polypropylene and poly(methyl methacrylate). (Densities of the two polymers are 0.905 and 1.18 g/mL, respectively.) Consult a polymer handbook and suggest suitable solvents for the two polymers on the basis of solubility parameters.
Do not give handwriting solution Using 0.901 g/cm3 for density of tri - isopropylsilanol (i-C3H7)3SiOH and assuming spherical shape of the molecule, determine its molecular cross section and the maximal grafting density for these molecules supported on a flat silica surface.
In this table the Kr volume adsorbed on an active carbon surface are given, as a function of the pressures, at 193.5 K. a) Does this data fit well to a Langmuir isotherm? If yes, determine vm and b.
What factor(s) will affect the magnitude of hysteresis of sorption isotherm?I. The nature of food.II. The rate of water removal.III. The amount of water removed during the drying process.IV. The temperature of the drying operation. a.I and II b. I only c. II, III and IV d. All of above
Confirm that the following CO adsorption data on activated carbon at 273 Kfollow the Langmuir or Freundlich isotherm and determine the volumecorresponding to the complete coverage of the surface.