The key difference between dehydration by H2SO4 and H3PO4 is that dehydration by H2SO4 is less safe and facilitates a complex reaction, whereas dehydration by H3PO4 is safer and facilitates a less complex reaction. Dehydration is basically the removal of H2O. Dehydration of ethanol and other alcohols can be done using two different acid catalysts: […]
Difference Between Carbon NMR and Proton NMR
The key difference between carbon NMR and proton NMR is that carbon NMR determines the type and the number of carbon atoms in an organic molecule whereas proton NMR determines the type and the number of hydrogen atoms in an organic molecule. NMR is a chemical term we use in analytical chemistry to indicate Nuclear […]
Difference Between Boron Nitride and Graphite
The key difference between boron nitride and graphite is that boron nitride is composed of boron and nitrogen atoms, whereas graphite is composed of carbon atoms. Boron nitride and graphite are important crystalline materials. They have different atomic compositions, which results in different chemical and physical properties. CONTENTS 1. Overview and Key Difference 2. What […]
Difference Between Torr and mmHg
The key difference between torr and mmHg is that the value of one torr can be obtained by dividing 101325 from 760, whereas the value of one mmHg is given exactly as 133.3224. Both torr and mmHg are units of measurement of pressure. In the past, it was considered that both these units have the […]
Difference Between Microstate and Macrostate
The key difference between microstate and macrostate is that microstate refers to the microscopic configuration of a thermodynamic system, whereas macrostate refers to the macroscopic properties of a thermodynamic system. Microstate and macrostate are two forms of chemical concepts that are used regarding thermodynamic systems. Microstate of a thermodynamic system describes the microscopic properties of […]
Difference Between Radioactivity and Transmutation
The key difference between radioactivity and transmutation is that radioactivity refers to natural transmutation, whereas transmutation refers to the change of one chemical element into another via either natural or artificial means. Both radioactivity and transmutation are chemical processes that involve the change of atomic nuclei to form a new chemical element from an existing […]
Difference Between Spectrochemical Series and Nephelauxetic Series
The key difference between spectrochemical series and nephelauxetic series is that spectrochemical series of ligands have weak ligands in the left side and strong ligands in the right side whereas nephelauxetic series contains ligands with lesser ability to form covalent bonds with metal ions and ligands in the right side have a greater ability to […]
Difference Between Composition and Reaction Stoichiometry
The key difference between composition and reaction stoichiometry is that composition stoichiometry refers to the atomic make-up of a chemical compound, whereas reaction stoichiometry refers to the amount of compounds consumed or produced during a chemical reaction. Stoichiometry is a chemical term that describes the quantitative data about a chemical compound or a chemical reaction. […]
Difference Between Toluene and Xylene
The key difference between toluene and xylene is that toluene contains one methyl group attached to a benzene ring whereas xylene contains two methyl groups attached to a benzene ring. Both toluene and xylene are important organic compounds having closely similar chemical structures. Both these are aromatic compounds containing benzene rings and attached methyl group(s). […]
Difference Between Cis and Trans Stilbene
The key difference between cis and trans stilbene is that in cis stilbene, the two phenyl groups are on the same side of the double bond whereas, in trans stilbene, the two phenyl groups are on the opposite sides of the double bond. Cis and trans stilbene are aromatic alkenes that are geometrical isomers of […]
- « Previous Page
- 1
- …
- 116
- 117
- 118
- 119
- 120
- …
- 283
- Next Page »