Indicate whether it is true or false: ( ) If the standard electromotive force of an electrochemical cell is less than zero, the reaction proceeds spontaneously and as written in the cell notation. ( ) In chemical adsorption, the formation of multilayers is possible. ( ) Adsorption consists of retaining particles on the surface of a solid.
Indicate whether it is true or false:
( ) If the standard electromotive force of an
( ) In chemical adsorption, the formation of multilayers is possible.
( ) Adsorption consists of retaining particles on the surface of a solid.
( ) The heat of reaction ΔH is the difference between the energy of the transition state and the reactants.
( ) In an electrochemical cell, oxidation occurs at the anode and reduction occurs at the cathode.
( ) According to the Debye-Huckel theory, as the concentration of the electrolyte increases, the force of attraction between the ions decreases.
( ) In chemical adsorption, the forces that hold the adsorbate particles together on the adsorbent are relatively weak compared to the interactions present in physisorption.
( ) In physisorption, the adsorbate particles are held together on the adsorbent surface by Van der Waals forces.
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