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The acid dissociation constant for an acid dissolved in water is equal to?
Wiki User
∙ 10y ago
The strength of an acid or the measure of its tendency to release proton ions (H+) can be indicated from its dissociation constant which is called Ka.
The acid dissociation constant, pKa , is the negative logarithm of dissociation constant (Ka).
Wiki User
∙ 10y ago
Wiki User
∙ 10y agoequilibrium constant
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The acid dissociation constant for an acid dissolved in water is equal to the?
Z
What is the dissociation constant k of pure water?
The dissociation constant of pure water is 1.9E-5.
What is the dissociation constant for methyl orange?
Methyl orange is also known as H + In -. Its dissociation constant for its ionic strength is 0.1 mol I-1 in water, at 25 degrees Celsius.
What is The breaking apart of certain polar substances to form ions when dissolved in water known as what?
dissociation
Prove that Kw equals product of Ka and Kb for an acid-base pair in water?
dissociation of acid in water: A + H2O <-> A- + H3O+ with dissociation constant Ka = [A-][H3O+]/[A][H2O] = [A-][H3O+]/[A]. dissociation of base in water: B + H2O <-> HB+ + OH- with dissociation constant Kb = [HB+][OH-]/[B][H2O] = [HB+][OH-]/[B] dissociation of water in itself: 2H2O <-> H3O+ + OH- with dissociation constant Kw = [H3O+][OH-]/[H2O]^2 = [H3O+][OH-] where [H2O] has been ommitted because it is a pure liquid. substituting relations for Ka and Kb into Kw gives: Kw = [H3O+][OH-] = (Ka[A]/[A-])(Kb[B]/[HB+]) = KaKb where [A] = [HB+] and [B] = [A-].
The acid dissociation constant for an acid dissolved in water is equal to the?
Z
What is the dissociation constant k of pure water?
The dissociation constant of pure water is 1.9E-5.
What ions do acids form when dissolved in water?
The dissociation of HNO3 is:HNO3-----------H+ + (NO3)-
What is the dissociation constant for methyl orange?
Methyl orange is also known as H + In -. Its dissociation constant for its ionic strength is 0.1 mol I-1 in water, at 25 degrees Celsius.
Why is ionic product constant of water temperature dependent?
Because the water dissociation is an endothermic reaction.
Why ionic-product constant of water is temperature dependent?
Because the water dissociation is an endothermic reaction.
What is The breaking apart of certain polar substances to form ions when dissolved in water known as what?
dissociation
Does Dissociation of water produces equal numbers of OH- and H?
Of course,pure water have equal concentrations of H+ and OH-.
Prove that Kw equals product of Ka and Kb for an acid-base pair in water?
dissociation of acid in water: A + H2O <-> A- + H3O+ with dissociation constant Ka = [A-][H3O+]/[A][H2O] = [A-][H3O+]/[A]. dissociation of base in water: B + H2O <-> HB+ + OH- with dissociation constant Kb = [HB+][OH-]/[B][H2O] = [HB+][OH-]/[B] dissociation of water in itself: 2H2O <-> H3O+ + OH- with dissociation constant Kw = [H3O+][OH-]/[H2O]^2 = [H3O+][OH-] where [H2O] has been ommitted because it is a pure liquid. substituting relations for Ka and Kb into Kw gives: Kw = [H3O+][OH-] = (Ka[A]/[A-])(Kb[B]/[HB+]) = KaKb where [A] = [HB+] and [B] = [A-].
What Are substances which when dissolved in water will conduct an electrical current?
These substances are ionic compounds forming electrolytes by dissociation in water.
When sodium chloride is dissolved in water so the sodium ions what?
Dissociation products of sodium chloride are the cation Na+ and the anion Cl-.
When an acid or base dissolves in water what is the dependent on the number of molecules that break apart?
You think probable to dissociation constant.
