The key difference between esterification and saponification is that esterification forms an ester whereas saponification breaks down esters into its starting materials. An ester is formed from a carboxylic acid and an alcohol. Therefore the esterification is the formation of an ester from a carboxylic acid and an alcohol. While, saponification forms the carboxylic acid […]
Difference Between Acetylene and Ethylene
Key Difference – Acetylene vs Ethylene The key difference between acetylene and ethylene is that acetylene has a triple bond between two carbon atoms whereas ethylene has a double bond between two carbon atoms. The names acetylene and ethylene sound similar, but they are different hydrocarbon compounds. However, they also have some similarities. This […]
Difference Between Optical Density and Absorbance
The key difference between optical density and absorbance is that the optical density measurement takes both, the absorption and scattering of light, into consideration whereas absorbance measurement takes only the absorption of light into consideration. Both optical density and absorbance are related terms. Optical density (OD) is the degree to which a refractive medium retards […]
Difference Between Methyl Acetate and Ethyl Acetate
The key difference between methyl acetate and ethyl acetate is that methyl acetate has a methyl group attached to an acetate group whereas ethyl acetate has an ethyl group attached to an acetate group. Acetate is an anion derived from the acetic acid (removal of the hydrogen atom in the carboxylic acid group forms the […]
Difference Between Dismutation and Disproportionation
The key difference between dismutation and disproportionation is that dismutation is the equivalent term to name disproportionation in the biological systems whereas disproportionation is a redox reaction in which both oxidation and reduction reactions take place in the same reactant. A redox reaction is a form of chemical reaction in which the oxidation states of atoms […]
Difference Between E and Z Isomers
The key difference between E and Z isomers is that E isomers have the substituents with higher priority in the opposite sides whereas the Z isomers have the substituents with higher priority on the same side. The E-Z nomenclature is a notation system to name different isomers having the same chemical formula, but different spatial […]
Difference Between Assay and Potency
The key difference between assay and potency is that an assay is the testing of a material to determine its ingredients and quality whereas potency is the amount of a drug required to get an effect at its maximum intensity. Usage of these two terms, assay and potency, are common in biochemistry and pharmacology. CONTENTS […]
Difference Between Achiral and Meso
Key Difference – Achiral vs Meso The key difference between achiral and meso is that achiral compounds have no chiral centers whereas meso compounds have multiple chiral centers. A chiral center is a carbon atom in an organic molecule which has four different substituents attached to it. In other words, the presence of a […]
Difference Between Absorptivity and Molar Absorptivity
There is no difference between absorptivity and molar absorptivity because the two terms express the same idea. Absorptivity, or molar absorptivity, is the absorbance of a solution per unit path length and concentration. The molar absorptivity can be determined when using the Beer Lambert Law. What is Molar Absorptivity? Absorptivity or molar absorptivity is the […]
Difference Between Single Beam and Double Beam Spectrophotometer
The key difference between single beam and double beam spectrophotometer is that in single beam spectrophotometer, all the light waves pass through the sample whereas, in double beam spectrophotometer, the light beam splits into two parts and only one part passes through the sample. Spectrophotometers are analytical instruments used to quantify the analytes in a […]
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