Key Difference – pKa vs pKb pKa and pKb are common terms in chemistry that are known as dissociation constants. pKa is acid dissociation constant, and pKb is base dissociation constant. These terms are used to make it easy to work with very large or very small values. The “p” in these terms stands […]
Difference Between Concentrated Acid and Strong Acid
Key Difference – Concentrated Acid vs Strong Acid An acid is a chemical compound that can release H+ ions (protons) to the medium where it resides through ionization of the acid molecule. There are two major types of acids as strong acids and weak acids. Strong acids are acids that completely dissociate in aqueous […]
Difference Between Acid Anhydride and Basic Anhydride
Key Difference – Acid Anhydride vs Basic Anhydride An anhydride is a chemical compound obtained with the elimination of a water compound from a parent compound. There are organic anhydrides and inorganic anhydrides classified based on the presence of C and H atoms. These anhydrides can be either acid anhydrides or basic anhydrides. Most of […]
Difference Between Tetrahedral and Octahedral Voids
Key Difference – Tetrahedral vs Octahedral Voids When considering closely packed inorganic substances, there are empty spaces that are known as voids. Voids are unoccupied, empty spaces of unit cells in inorganic substances. A unit cell is a fundamental unit that shows the chemical arrangement of the whole substance that is composed of repeating […]
Difference Between Galvanized Pipe and Ductile Cast Iron
Key Difference – Galvanized Pipe vs Ductile Cast Iron Iron is a metal that is used for the production of different equipment. It is widely used due to its favorable characteristic features. But, there are some unfavorable properties as well. These unfavorable features limit the usage of iron as a metal. Therefore, we need […]
Difference Between Complexing Agent and Chelating Agent
Key Difference – Complexing Agent vs Chelating Agent Chelation is the formation of a chelate. A chelate is a cyclic compound which has a central metal atom bonded to at least two other atoms. Normally, a metal ion in a solution does not remain isolated. Metal ions can link with other metal ions and […]
Difference Between Chelating Agent and Sequestering Agent
Key Difference – Chelating Agent vs Sequestering Agent Chelating agents and sequestering agents remove metal ions from a solution by forming a complex with that particular metal ion. This process is called chelation. It can be used to remove water hardness or heavy metals from the water. Many chelators and sequestrants have metal ion […]
Difference Between Alkalinity and Hardness
Key Difference – Alkalinity vs Hardness Although water covers 71.1% of the earth’s crust, water everywhere is not the same. However, water is the only inorganic substance that can exist in all three physical states naturally as liquid water, ice, or water vapor. This is due to the variations in temperature. According to the […]
Difference Between Bohr and Quantum Model
Key Difference – Bohr vs Quantum Model The Bohr model and quantum model are models that explain the structure of an atom. Bohr model is also called Rutherford-Bohr model because it is a modification of the Rutherford model. Bohr model was proposed by Niels Bohr in 1915. Quantum model is the modern model of […]
Difference Between Universal Gas Constant and Characteristic Gas Constant
Key Difference – Universal Gas Constant vs Characteristic Gas Constant Gaseous phase is one of the three major phases matter can exist. It is the most compressible state out of the three states of matter. Only 11 elements out of other elements exist as gases under normal conditions. However, the “ideal gas law” gives […]
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