The key difference between rate zonal and isopycnic centrifugation is that rate zonal centrifugation is important in separating particles that differ in size but not in their density, whereas isopycnic centrifugation is important in separating particles that differ in density but not in their size. Centrifugation is an analytical technique we can use to separate […]

The key difference between Latimer diagram and Frost diagram is that Latimer diagram summarizes the standard electrode potentials of a chemical element whereas Frost diagram summarizes the relative stability of different oxidation states of a substance. Latimer diagram and Frost diagram are basically important in showing details about redox reactions. Moreover, these diagrams were named […]

The key difference between limiting reactant and excess reactant is that the limiting reactant can limit the amount of final product produced, whereas excess reactant has no effect on the amount of final product. A reactant is a compound that is consumed during a chemical reaction. A chemical reaction involves reactants – some reactants in […]

The key difference between valence band and conduction band is that the valence band exists below the Fermi level while the conduction band exists above the Fermi level. Valence band and conduction band are closest to the Fermi level. These bands thus determine the electrical conductivity of solid materials. Fermi level chemical potential for electrons of a […]

The key difference between catalyst and reagent is that catalysts are not consumed during the chemical reaction, whereas reagents may or may be consumed during a chemical reaction. Catalyst and regent are two important terms we often use in analytical chemistry to describe chemical reactions. Some people also use the two terms reagent and reactant […]

The key difference between esterification and neutralization is that esterification produces an ester from an acid and an alcohol, whereas neutralization produces a salt from an acid and a base. Esterification and neutralization are two important reactions of chemistry. Esterification, as its name implies, is a chemical reaction which produces an ester at the end […]

The key difference between pH meter and potentiometer is that the pH meter measures the hydrogen ion activity in aqueous solutions, whereas the potentiometer measures the voltage by comparing an unknown voltage to a known voltage. pH meter is often used in chemical analysis for the measurement of pH of water-based solutions. However, it is […]

The key difference between open cup and closed cup flash point is that open cup method gives usually higher values for the flash point than closed cup method. Flash point is the lowest temperature at which the flammable vapour of a volatile liquid ignites when we provide it with an ignition source. There are two […]

The key difference between indicator electrode and reference electrode is that indicator electrode responds to changes in the activity of the analyte, whereas reference electrode does not respond to changes, and its response is stable. Indicator electrode and reference electrode are two important components in potentiometric titrations. These are essential to make a potential measurement. […]

The key difference between potentiometric and conductometric titrations is that potentiometric titrations measure the potential across the analyte, whereas conductometric titrations measure the electrolytic conductivity of the analyte. A titration is an analytical technique in which we can determine the concentration of an analyte. Here, we need a titrant which acts as the standard solution […]