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An acid dissociation constant, Ka, (also known as acidity constant, or acid-ionization constant) is a quantitative measure of the strength of an acid in solution. It is the equilibrium constant for a chemical reaction known as dissociation in the context of acid-base reactions. The equilibrium can be written symbolically as:
HA A− + H+,
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What is the unit of acid ionization constant?
the acid ionization constant (Ka) has no units
What does the ionization constant tells us abuot the strength of an acid?
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The strength of an acid is related to its?
extent of ionization in water. http://www.chemistryexplained.com/A-Ar/Acid-Base-Chemistry.html
Trihydroxybenzoic acid is a not so weak acid with an ionization constant ka equals 0.021 calculate the H plus and the pH of a 0.050 molar solution?
H+ = 0.024 MpH = 1.63
What ionization constant is the largest for phosphoric acid?
First because the later ones are trying to take more H plus ions from an already negative ion, which is harder.
What is the unit of acid ionization constant?
the acid ionization constant (Ka) has no units
What does the ionization constant tells us abuot the strength of an acid?
because of penis
The strength of an acid is related to its?
extent of ionization in water. http://www.chemistryexplained.com/A-Ar/Acid-Base-Chemistry.html
Trihydroxybenzoic acid is a not so weak acid with an ionization constant ka equals 0.021 calculate the H plus and the pH of a 0.050 molar solution?
H+ = 0.024 MpH = 1.63
The abbreviation Kw represents the what?
The ionization constant of water at 250C, its value is 1x10-14 A: ion-product constant of water.
What ionization constant is the largest for phosphoric acid?
First because the later ones are trying to take more H plus ions from an already negative ion, which is harder.
Does an acid a base or both form through ionization?
Acid
What is the ionization of formic acid?
formate ion
Why does a larger Ka mean a stronger acid?
A larger Ka indicates that the acid will more readily react as the molecular bonds are relatively weak. The Ka is known as the dissociation constant.
Is Complete ionization in water characterizes a weak acid or base?
weak acid
What is an acid dissociation constant?
An acid dissociation constant is the equilibrium constant for the disassociation of an acid, ultimately a measure of the acid's strength.
What chemical is strong acid?
For example sulphuric acid. Any acid with cpmplete ionization of the hydrogen component.
