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Does physical adsorption have a low adsorption enthalpy?
Yes, physical adsorption typically has a low adsorption enthalpy due to weak van der Waals forces between the adsorbate and adsorbent. These interactions are reversible and non-specific, leading to lower enthalpies compared to chemical adsorption.
Is adsorption a chemical process in which one substance is taken up by another?
Yes, adsorption is a process in which one substance (the adsorbate) is attracted and binds to the surface of another material (the adsorbent) through physical or chemical interactions. This results in a concentration of the adsorbate at the surface of the adsorbent.
Are Anions are associated with exothermic or endothermic process?
Anions are not associated with either exothermic or endothermic processes on their own. The classification of a process as exothermic or endothermic depends on the overall energy change of the reaction in which the anion is involved.
Is the process of electron affinity endothermic or exothermic?
The process of electron affinity is generally exothermic, meaning it releases energy.
Is the process of electron affinity exothermic or endothermic?
The process of electron affinity is generally exothermic, meaning it releases energy.
Does physical adsorption have a low adsorption enthalpy?
Yes, physical adsorption typically has a low adsorption enthalpy due to weak van der Waals forces between the adsorbate and adsorbent. These interactions are reversible and non-specific, leading to lower enthalpies compared to chemical adsorption.
Is fission an endothermic or exothermic process?
Fission is an exothermic process.
Is the process feeling cold exothermic or endothermic?
Exothermic/endothermic is a process not a feeling.
Is adsorption a chemical process in which one substance is taken up by another?
Yes, adsorption is a process in which one substance (the adsorbate) is attracted and binds to the surface of another material (the adsorbent) through physical or chemical interactions. This results in a concentration of the adsorbate at the surface of the adsorbent.
Is burning alcohol an exothermic or endothermic process?
Exothermic
Is evapouration an exothermic or endothermic process?
Crystallization is considered an exothermic process. Hand warmers use the process of sodium acetate crystallization to produce heat.
Is kaolin a physical or a chemical process?
Adsorption on kaolinite is physical
Is bond breaking an endothermic or exothermic process?
Breaking bonds produces energy making it an exothermic process.
Is wax in a candle burning an exothermic process or endothermic?
Burning a candle is an exothermic process because it releases heat energy. The chemical reaction between the wax and oxygen produces both light and heat, making it exothermic.
What is the process of absorption?
Adsorption is the process by which a gas dissolves into the surface of a solid, which will normally be metal. There are actually two types of absorption. Adsorption and Absorption ABsorption actually happens in the digestive process.
Are Anions are associated with exothermic or endothermic process?
Anions are not associated with either exothermic or endothermic processes on their own. The classification of a process as exothermic or endothermic depends on the overall energy change of the reaction in which the anion is involved.
Is the process of electron affinity endothermic or exothermic?
The process of electron affinity is generally exothermic, meaning it releases energy.
