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The formation of layer in Chemical adsorption is??
mono layer
multi layer
Infinity
zero
Step by step
Solved in 2 steps
- 1. What is/are the applications of the following adsorption isotherm models and their limitations? a. Langmuir b. BET1. What is/are the applications of the following adsorption isotherm models and their limitations? a. Temkin b. FreundlichPlease define the terms of adsorption, adsorbate, adsorbent and draw the figure of adsorption of a chemical on an adsorbent surface.
- One statement related to adsorption is not true. A. В. Physical adsorption Chemical adsorption requires low energy requires high energy С. D. Bonding due to adsorption is exothermic process Bonding due to adsorption is endothermic processOn the surface of the crystals of strontium sulfate can be adaorbed a. sulfate ion b. permanganate ion c. barium cation d. strontium cation On the surface of the crystals of strontium sulfate can be adsorbed a. sulfate ion b. permanganate ion c. barium cation d. strontium cation On the surface of the crystals of strontium sulfate can be adsorbed 1) sulfate ion 2) permanganate ion 3) barium cation 4)strontium cation..A surface has 8 equivalent adsorption sites for two bound He atoms. How many different configurations can this system have? A.2B.8C.28D.56E.64
- 1. What is the difference between the Freundlich and Langmuir isotherm models in adsorption? 2. What is the difference between Pseudo-First Order and Pseudo-Second Order of kinetics?The following data were obtained for the adsorption of a certain material (ORA) on activated carbon at 25 °C. Sample number [ORA) initial (M) [ORA] at equilibrium Activated carbon mass (M) (g) 1.0119 0.0096 0.0044 1 2 1.0186 1.0360 0.0289 0.0578 0.0207 3 0.0446 4 1.0129 0.0867 0.0721 1.0393 1.0312 0.1002 0.1270 0.1742 0.1156 6. 0.1445 7 1.0198 0.1926 8 1.0270 1.0252 0.2407 0.2227 0.2889 0.1108 4. If a monolayer of N2 molecules is 0.03075 mole per one gram of activated carbon, and the surface area on one N2 molecules is 0.162 nm2, determine: a. surface area per one gram of activated carbon b. surface area of one ORA moleculeWhat is an adsorption isotherm? Describe Freundlich adsorption isotherm.