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Tip: notes for the same unit can vary in depth -- worth opening two or three and comparing before an exam rather than assuming the first result is the most complete.
The law of mass action gives the mathematical relationship between the concentrations or activities of the reactants and…
Chemical equilibrium is the state of a reversible chemical reaction in which the rates of the forward and…
A pressure-spring thermometer is a temperature-measuring instrument in which the temperature is determined from the pressure developed by…
A bimetallic thermometer is a temperature-measuring instrument that works on the principle of unequal thermal expansion of two…
A glass thermometer is a temperature-measuring instrument in which temperature is determined from the change in volume of…
Gas–solid adsorption refers to the adsorption of a gas on the surface of a solid. It is one…
Desorption is the process by which atoms, ions, or molecules that are present on a surface leave the…
Chemisorption is the adsorption of a substance on a solid surface in which the adsorbed species is held…
Sorption is a general term used when a substance is taken up by another substance through surface adsorption,…
Adsorption is a surface phenomenon in which atoms, ions, or molecules of one substance become concentrated at the…