A base is a substance that reacts with acids to give salt and water. As proposed by Arrhenius in 1884, the base is a chemical compound that breaks to give hydroxide ions in one aqueous solution. Another meaning of base is the base is a substance the accepts protons and gives far elections.

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During one acid-base reaction, the hydroxide ion of the basic combines v the hydrogen ion that the acid, forming an ionic shortcut to give salt and also water as products, the is, bases have the tendency to accept hydrogen ions.Bases space classified as strong base, Neutral base and Weak base relying on their tendency to dissociate right into ions. The solid base has the ability to dissociate hydrogen ion or protons also from a weak acid. The weak base is the one that has a lesser propensity to retract hydrogen ion or protons from acid throughout a reaction.

Strong base vs Weak Base

The difference in between a strong base and a Weak basic is that a solid base ionized completely or 100% in one acid-base reaction or water or equipment whereas a weak basic is i can not qualify of fully ionizing in a reaction or a solution, it may ionize 1% or 99%. It is still said to be a weak base.


Parameter that ComparisonStrong baseWeak baseIonizationComplete ionization.Incomplete ionization.pH value10 come 14.7.3 come 10.ReactivityStrong bases are very reactive.Weak bases are less reactive.pKb valueHigh pKb value.Low pKb value.Electricity conductionStrong bases are a an excellent conductor that electricity.Weak bases are negative conductors the electricity.

A solid base is a base the holds the volume to remove proton also from really weak mountain or a strong base is that ionizes totally in an aqueous systems or water. They withdraw hydrogen ion from acids throughout an acid-base reaction.Strong bases have actually a 100% dissociation ability. On the pH scale, strong bases measure from 10 come 14.

They have a high equilibrium constant. Strong bases have a high pKb value and also a ka value better than 1. It has a negative pka value. Generally, solid bases are extremely soluble in water and also other solutions.The solid bases are extremely reactive in nature, therefore, reaction violently through acids in an acid-base reaction. They are also great electrolytes. Solid bases room a an excellent conductor of electricity because the capability to conduct electrical energy depends on the number of ions present and also bases have actually a concentration of ions.Some the the examples of solid bases are- salt hydroxide (NaOH), Potassium hydroxide (KOH), Lithium hydroxide (LiOH), Calcium hydroxide (Ca(OH)2), Rubidium hydroxide (RbOH), Barium hydroxide (Ba(OH)2), Guanidine, etc. Guanidine is an exceptional case because it remains really stable during protonation.
A weak basic is a base the does not have actually a solid tendency to remove protons from acids. They space the bases that execute not ionize completely in water or one aqueous solution. They are not highly qualified of withdrawing hydrogen ion from mountain in an acid-base reaction. They dissociate partially in a solution.

The weak base may ionize one of two people 1% or 99% however they space still known as a weak base. Top top the pH scale, weak bases measure up from 7.3 come 10. They have actually a short equilibrium continuous as compared to solid bases, the weaker the base the lower is the equilibrium constant. Weak bases space not a good conductor that electricity. They likewise have a low pKb value additionally they have a ka value much less than 1. They are characterized by optimistic pka values. They room not extremely soluble in water or various other solutions.The weak bases are less reactive in nature and therefore reaction mildly during an acid-base reaction. Castle are poor electrolytes and also a negative conductor of electricity because they have actually less concentration of free ions.Some instances of weak bases space Ammonia (NH3), Pyridine (C5H5N), Alanine, Ethylamine, Dimethylamine, Glycine, Hydrazine, etc. Water itself acts as a weak base.

Main differences Between solid Base and Weak Base

Strong bases ionize fully during a reaction v acid vice versa, weak bases present an incomplete ionization.Strong bases have a higher tendency to accept protons while weak bases have a lower tendency to expropriate protons.When measure on a pH scale, strong bases have a pH in between 10 come 14 when weak bases have actually a pH in between 7.3 to 10.Strong bases are very reactive while weak bases are less reactive.pKb worths of solid bases room high if those the weak bases room low.Strong bases room a an excellent conductor of electrical energy while weak bases are negative conductors the electricity.Equilibrium constants of strong bases are high if those of weak bases room low, top top the equilibrium scale, as the acid gets weak the value shifts to its left.Strong bases are good electrolytes if weak bases are not.
The tendency to dissociate ions defines the strength of a base. Each strong base has a conjugate weak acid and also a weak base has its conjugate solid acid.

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Strong bases act strongly v acid when weak bases action mildly with acids in one acid-base reaction. Both the bases have their importance and cannot be replaced with one another.


Page Contents1 strong Base vs Weak Base2 to compare Table Between strong Base and also Weak Base3 What is solid Base?4 What is Weak Base?5 Main differences Between strong Base and also Weak Base6 Conclusion7 References