pKa of Salt of Weak acid and Strong base Calculator

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Ionic equilibrium

Chemical equilibrium

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Relative Strength of Two Acids

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Cationic and Anionic Salt Hydrolysis

Hydrolysis for Weak Acid and Weak Base

✖The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.ⓘ Negative Log of Hydronium Concentration [pH]			+10% -10%
✖The Concentration of Salt is the number of moles of solute dissolved in one litre of solution.ⓘ Concentration of Salt [C_salt]			+10% -10%

✖Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale.ⓘ pKa of Salt of Weak acid and Strong base [pk_a]

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Formula

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pKa of Salt of Weak acid and Strong base

Formula

`"pk"_{"a"} = 2*"pH"-14-log10("C"_{"salt"})`

Example

`"0.754487"=2*"6"-14-log10("1.76E^-6mol/L")`

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Download Cationic and Anionic Salt Hydrolysis Formulas PDF

pKa of Salt of Weak acid and Strong base Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Log of Acid Ionization Constant = 2*Negative Log of Hydronium Concentration-14-log10(Concentration of Salt)
pk_a = 2*pH-14-log10(C_salt)
This formula uses 1 Functions, 3 Variables

Functions Used

log10 - The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function., log10(Number)

Variables Used

Negative Log of Acid Ionization Constant - Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale.
Negative Log of Hydronium Concentration - The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.
Concentration of Salt - (Measured in Mole per Cubic Meter) - The Concentration of Salt is the number of moles of solute dissolved in one litre of solution.

STEP 1: Convert Input(s) to Base Unit

Negative Log of Hydronium Concentration: 6 --> No Conversion Required
Concentration of Salt: 1.76E-06 Mole per Liter --> 0.00176 Mole per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

pk_a = 2*pH-14-log10(C_salt) --> 2*6-14-log10(0.00176)

Evaluating ... ...

pk_a = 0.75448733218585

STEP 3: Convert Result to Output's Unit

0.75448733218585 --> No Conversion Required

FINAL ANSWER

0.75448733218585 ≈ 0.754487 <-- Negative Log of Acid Ionization Constant

(Calculation completed in 00.006 seconds)

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Home » Chemistry » Equilibrium » Ionic equilibrium » Salt Hydrolysis » Cationic and Anionic Salt Hydrolysis » pKa of Salt of Weak acid and Strong base

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Created by Shivam Sinha

National Institute Of Technology (NIT), Surathkal

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National Institute of Information Technology (NIIT), Neemrana

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< 13 Cationic and Anionic Salt Hydrolysis Calculators

pOH of Salt of Strong Base and Weak Acid

Go Negative Log of Hydroxyl Concentration = 14-(Negative Log of Acid Ionization Constant+Negative Log of Ionic Product of Water+log10(Concentration of Salt))/2

pOH of Salt of Weak Base and Strong Base

Go Negative Log of Hydroxyl Concentration = 14-(Negative Log of Ionic Product of Water-Negative Log of Base Ionization Constant-log10(Concentration of Salt))/2

pH of Salt of Weak Acid and Strong Base

Go Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2

pH of Salt of Weak Base and Strong Base

Go Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water-Negative Log of Base Ionization Constant-log10(Concentration of Salt))/2

Concentration of Hydronium Ion in Salt of Weak Acid and Strong Base

Go Hydronium Ion Concentration = sqrt((Ionic Product of Water*Constant of Ionization of Acids)/(Concentration of Salt))

Concentration of Hydronium ion in Weak Base and Strong Acid

Go Hydronium Ion Concentration = sqrt((Ionic Product of Water*Concentration of Salt)/Constant Of Ionization Of Bases)

Degree of Hydrolysis in Salt of Weak Acid and Strong Base

Go Degree of Hydrolysis = sqrt(Ionic Product of Water/(Constant of Ionization of Acids*Concentration of Salt))

Degree of Hydrolysis in Salt of Weak Base and Strong Base

Go Degree of Hydrolysis = sqrt(Ionic Product of Water/(Constant Of Ionization Of Bases*Concentration of Salt))

pKb of Salt of Strong Acid and Weak base

Go Negative Log of Base Ionization Constant = 14-(2*Negative Log of Hydronium Concentration)-log10(Concentration of Salt)

pKa of Salt of Weak acid and Strong base

Go Negative Log of Acid Ionization Constant = 2*Negative Log of Hydronium Concentration-14-log10(Concentration of Salt)

Conductance of NaCl at Infinite Dilution

Go Conductance of NaCl at Infinite Dilution = Conductance of Na Cation+Conductance of Cl Anion

Hydrolysis Constant in Weak Acid and Strong Base

Go Constant Of Hydrolysis = Ionic Product of Water/Constant of Ionization of Acids

Hydrolysis Constant in Strong Acid and Weak Base

Go Constant Of Hydrolysis = Ionic Product of Water/Constant Of Ionization Of Bases

pKa of Salt of Weak acid and Strong base Formula

Negative Log of Acid Ionization Constant = 2*Negative Log of Hydronium Concentration-14-log10(Concentration of Salt)
pk_a = 2*pH-14-log10(C_salt)

What is pKa value?

The pKa value is one method used to indicate the strength of an acid. pKa is the negative log of the acid dissociation constant or Ka value. A lower pKa value indicates a stronger acid. That is, the lower value indicates the acid more fully dissociates in water.

How to Calculate pKa of Salt of Weak acid and Strong base?

pKa of Salt of Weak acid and Strong base calculator uses Negative Log of Acid Ionization Constant = 2*Negative Log of Hydronium Concentration-14-log10(Concentration of Salt) to calculate the Negative Log of Acid Ionization Constant, The pKa of Salt of Weak acid and Strong base formula is defined as the difference from two times the pH value to 14, which is the value of pKw and logarithm of the concentration of salt. Negative Log of Acid Ionization Constant is denoted by pk_a symbol.

How to calculate pKa of Salt of Weak acid and Strong base using this online calculator? To use this online calculator for pKa of Salt of Weak acid and Strong base, enter Negative Log of Hydronium Concentration (pH) & Concentration of Salt (C_salt) and hit the calculate button. Here is how the pKa of Salt of Weak acid and Strong base calculation can be explained with given input values -> -5.245513 = 2*6-14-log10(0.00176).

FAQ

What is pKa of Salt of Weak acid and Strong base?

The pKa of Salt of Weak acid and Strong base formula is defined as the difference from two times the pH value to 14, which is the value of pKw and logarithm of the concentration of salt and is represented as pk_a = 2*pH-14-log10(C_salt) or Negative Log of Acid Ionization Constant = 2*Negative Log of Hydronium Concentration-14-log10(Concentration of Salt). The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale & The Concentration of Salt is the number of moles of solute dissolved in one litre of solution.

How to calculate pKa of Salt of Weak acid and Strong base?

The pKa of Salt of Weak acid and Strong base formula is defined as the difference from two times the pH value to 14, which is the value of pKw and logarithm of the concentration of salt is calculated using Negative Log of Acid Ionization Constant = 2*Negative Log of Hydronium Concentration-14-log10(Concentration of Salt). To calculate pKa of Salt of Weak acid and Strong base, you need Negative Log of Hydronium Concentration (pH) & Concentration of Salt (C_salt). With our tool, you need to enter the respective value for Negative Log of Hydronium Concentration & Concentration of Salt and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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