Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation Solution

STEP 0: Pre-Calculation Summary
Formula Used
Initial Concentration = (Dissociation Constant of Weak Acid*(1-Degree of Dissociation))/(Degree of Dissociation^2)
C0 = (Ka*(1-𝝰))/(𝝰^2)
This formula uses 3 Variables
Variables Used
Initial Concentration - (Measured in Mole per Cubic Meter) - The Initial concentration is the abundance of a constituent divided by the total volume of a mixture before diffusion or reaction.
Dissociation Constant of Weak Acid - The Dissociation Constant of Weak Acid is a quantitative measure of the strength of a weak acid in solution.
Degree of Dissociation - The Degree of Dissociation is the extent of generating current carrying free ions, which are dissociated from the fraction of solute at a given concentration.
STEP 1: Convert Input(s) to Base Unit
Dissociation Constant of Weak Acid: 16 --> No Conversion Required
Degree of Dissociation: 0.35 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
C0 = (Ka*(1-𝝰))/(𝝰^2) --> (16*(1-0.35))/(0.35^2)
Evaluating ... ...
C0 = 84.8979591836735
STEP 3: Convert Result to Output's Unit
84.8979591836735 Mole per Cubic Meter -->0.0848979591836735 Mole per Liter (Check conversion here)
FINAL ANSWER
0.0848979591836735 0.084898 Mole per Liter <-- Initial Concentration
(Calculation completed in 00.004 seconds)

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National Institute Of Technology (NIT), Surathkal
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National Institute of Information Technology (NIIT), Neemrana
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20 Ostwald Dilution Law Calculators

Dissociation constant of weak base Kb given concentration of weak base and its ions
Go Dissociation Constant of Weak Base = (Concentration of Hydroxyl Ion*Concentration of Cation in Weak Base)/Concentration of Weak Base
Concentration of Weak Base given Dissociation Constant and Concentration of Ions
Go Concentration of Weak Base = (Concentration of Hydroxyl Ion*Concentration of Cation in Weak Base)/Dissociation Constant of Weak Base
Concentration of Hydroxyl ion given Kb and Concentration of Weak Base and Cation
Go Concentration of Hydroxyl Ion = (Dissociation Constant of Weak Base*Concentration of Weak Base)/Concentration of Cation in Weak Base
Concentration of Cation given Kb and Concentration of Weak Base and Hydroxyl ion
Go Concentration of Cation in Weak Base = (Dissociation Constant of Weak Base*Concentration of Weak Base)/Concentration of Hydroxyl Ion
Dissociation constant of Weak Acid Ka given Concentration of Weak Acid and its Ions
Go Dissociation Constant of Weak Acid = (Concentration of Hydrogen Ion*Concentration of Anion in Weak Acid)/Concentration of Weak Acid
Concentration of Weak Acid given Dissociation Constant and Concentration of Ions
Go Concentration of Weak Acid = (Concentration of Hydrogen Ion*Concentration of Anion in Weak Acid)/Dissociation Constant of Weak Acid
Concentration of Hydrogen ion given Ka and Concentration of Weak Acid and Anion
Go Concentration of Hydrogen Ion = (Dissociation Constant of Weak Acid*Concentration of Weak Acid)/Concentration of Anion in Weak Acid
Concentration of Anion given Ka and Concentration of Weak Acid and Hydrogen ion
Go Concentration of Anion in Weak Acid = (Dissociation Constant of Weak Acid*Concentration of Weak Acid)/Concentration of Hydrogen Ion
Dissociation Constant Ka given Initial Concentration of Weak Acid and Degree of Dissociation
Go Dissociation Constant of Weak Acid = (Initial Concentration*(Degree of Dissociation^2))/(1-Degree of Dissociation)
Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation
Go Initial Concentration = (Dissociation Constant of Weak Acid*(1-Degree of Dissociation))/(Degree of Dissociation^2)
Dissociation Constant Kb given Initial Concentration of Weak Base and Degree of Dissociation
Go Dissociation Constant of Weak Base = (Initial Concentration*(Degree of Dissociation^2))/(1-Degree of Dissociation)
Initial Concentration of Weak Base given Dissociation Constant Kb and Degree of Dissociation
Go Initial Concentration = (Dissociation Constant of Weak Base*(1-Degree of Dissociation))/(Degree of Dissociation^2)
Degree of Dissociation given Ka and Initial Concentration
Go Degree of Dissociation = sqrt(Dissociation Constant of Weak Acid/Initial Concentration)
Degree of Dissociation given Kb and Initial Concentration
Go Degree of Dissociation = sqrt(Dissociation Constant of Weak Base/Initial Concentration)
Degree of Dissociation given Ka and Molar Volume of Weak Acid
Go Degree of Dissociation = sqrt(Dissociation Constant of Weak Acid*Molar Volume)
Degree of Dissociation given Kb and Molar Volume of Weak Base
Go Degree of Dissociation = sqrt(Dissociation Constant of Weak Base*Molar Volume)
Initial Concentration of Weak Acid given Dissociation Constant Ka
Go Initial Concentration = Dissociation Constant of Weak Acid/(Degree of Dissociation^2)
Initial Concentration of Weak Base given Dissociation Constant Kb
Go Initial Concentration = Dissociation Constant of Weak Base/(Degree of Dissociation^2)
Dissociation Constant Ka given Initial Concentration
Go Dissociation Constant of Weak Acid = Initial Concentration*(Degree of Dissociation^2)
Dissociation Constant Kb given Initial Concentration
Go Dissociation Constant of Weak Base = Initial Concentration*(Degree of Dissociation^2)

Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation Formula

Initial Concentration = (Dissociation Constant of Weak Acid*(1-Degree of Dissociation))/(Degree of Dissociation^2)
C0 = (Ka*(1-𝝰))/(𝝰^2)

Explain Ostwald’s dilution law.

Ostwald’s dilution law is a relationship proposed in 1888 by Wilhelm Ostwald. Ostwald’s dilution law describes the dissociation constant of the weak electrolyte with the degree of dissociation (α) and the concentration of the weak electrolyte. Ostwald’s dilution law states that only at infinite dilution the weak electrolyte undergoes complete ionization.

How to Calculate Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation?

Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation calculator uses Initial Concentration = (Dissociation Constant of Weak Acid*(1-Degree of Dissociation))/(Degree of Dissociation^2) to calculate the Initial Concentration, The Initial concentration of weak acid given dissociation constant Ka and degree of dissociation formula is defined as the ratio of the product of the dissociation constant of the weak acid (Ka) and the difference in unity and degree of dissociation to the square of the degree of dissociation (α). Initial Concentration is denoted by C0 symbol.

How to calculate Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation using this online calculator? To use this online calculator for Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation, enter Dissociation Constant of Weak Acid (Ka) & Degree of Dissociation (𝝰) and hit the calculate button. Here is how the Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation calculation can be explained with given input values -> 8.5E-5 = (16*(1-0.35))/(0.35^2).

FAQ

What is Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation?
The Initial concentration of weak acid given dissociation constant Ka and degree of dissociation formula is defined as the ratio of the product of the dissociation constant of the weak acid (Ka) and the difference in unity and degree of dissociation to the square of the degree of dissociation (α) and is represented as C0 = (Ka*(1-𝝰))/(𝝰^2) or Initial Concentration = (Dissociation Constant of Weak Acid*(1-Degree of Dissociation))/(Degree of Dissociation^2). The Dissociation Constant of Weak Acid is a quantitative measure of the strength of a weak acid in solution & The Degree of Dissociation is the extent of generating current carrying free ions, which are dissociated from the fraction of solute at a given concentration.
How to calculate Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation?
The Initial concentration of weak acid given dissociation constant Ka and degree of dissociation formula is defined as the ratio of the product of the dissociation constant of the weak acid (Ka) and the difference in unity and degree of dissociation to the square of the degree of dissociation (α) is calculated using Initial Concentration = (Dissociation Constant of Weak Acid*(1-Degree of Dissociation))/(Degree of Dissociation^2). To calculate Initial Concentration of Weak Acid given Dissociation Constant Ka and Degree of Dissociation, you need Dissociation Constant of Weak Acid (Ka) & Degree of Dissociation (𝝰). With our tool, you need to enter the respective value for Dissociation Constant of Weak Acid & Degree of Dissociation and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Initial Concentration?
In this formula, Initial Concentration uses Dissociation Constant of Weak Acid & Degree of Dissociation. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Initial Concentration = Dissociation Constant of Weak Acid/(Degree of Dissociation^2)
  • Initial Concentration = (Dissociation Constant of Weak Base*(1-Degree of Dissociation))/(Degree of Dissociation^2)
  • Initial Concentration = Dissociation Constant of Weak Base/(Degree of Dissociation^2)
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