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pH of Salt of Weak Acid and Strong Base Calculator

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✖Negative Log Of Ionic Product of Water should be Negative Log Of Ionic Product of Water gives us the product of the concentration of hydronium ions and hydroxyl ions in the solution, on the pH scale.ⓘ Negative Log of Ionic Product of Water [pK_w]			+10% -10%
✖Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale.ⓘ Negative Log of Acid Ionization Constant [pk_a]			+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%

✖The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.ⓘ pH of Salt of Weak Acid and Strong Base [pH]

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Formula

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pH of Salt of Weak Acid and Strong Base

Formula

pH = \frac{pK w + pk a + \log 10 (C salt)}{2}

Example

6.122756 = \frac{14 + 4 + \log 10 (1.76E-6 mol/L)}{2}

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pH of Salt of Weak Acid and Strong Base Solution

STEP 0: Pre-Calculation Summary

Formula Used

Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2
pH = (pK_w+pk_a+log10(C_salt))/2
This formula uses 1 Functions, 4 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 Hydronium Concentration - The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.
Negative Log of Ionic Product of Water - Negative Log Of Ionic Product of Water should be Negative Log Of Ionic Product of Water gives us the product of the concentration of hydronium ions and hydroxyl ions in the solution, on the pH scale.
Negative Log of Acid Ionization Constant - Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale.
Concentration of Salt - (Measured in Mole per Liter) - 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 Ionic Product of Water: 14 --> No Conversion Required
Negative Log of Acid Ionization Constant: 4 --> No Conversion Required
Concentration of Salt: 1.76E-06 Mole per Liter --> 1.76E-06 Mole per Liter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

pH = (pK_w+pk_a+log10(C_salt))/2 --> (14+4+log10(1.76E-06))/2

Evaluating ... ...

pH = 6.12275633390708

STEP 3: Convert Result to Output's Unit

6.12275633390708 --> No Conversion Required

FINAL ANSWER

6.12275633390708 ≈ 6.122756 <-- Negative Log of Hydronium Concentration

(Calculation completed in 00.006 seconds)

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Credits

Created by Anirudh Singh

National Institute of Technology (NIT), Jamshedpur

Anirudh Singh has created this Calculator and 300+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< Electrolytes and Ions Calculators

Time required for Flowing of Charge given Mass and Time

Go Total Time Taken = Mass of Ions/(Electrochemical Equivalent of Element*Electric Current)

Cell Potential given Electrochemical Work

Go Cell Potential = (Work Done/(Moles of Electron Transferred*[Faraday]))

Quantity of Charges given Mass of Substance

Go Charge = Mass of Ions/Electrochemical Equivalent of Element

Ionic Mobility

Go Ionic Mobility = Speed of Ions/Potential Gradient

< Cationic and Anionic Salt Hydrolysis Calculators

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

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))

Hydrolysis Constant in Weak Acid and Strong Base

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

pH of Salt of Weak Acid and Strong Base Formula

Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2
pH = (pK_w+pk_a+log10(C_salt))/2

What is pH scale?

pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions (solutions with higher concentrations of H ions) are measured to have lower pH values than basic or alkaline solutions.

How to Calculate pH of Salt of Weak Acid and Strong Base?

pH of Salt of Weak Acid and Strong Base calculator uses Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2 to calculate the Negative Log of Hydronium Concentration, The pH of Salt of Weak Acid and Strong Base formula is defined as hydronium ion concentration in an aqueous solution. Negative Log of Hydronium Concentration is denoted by pH symbol.

How to calculate pH of Salt of Weak Acid and Strong Base using this online calculator? To use this online calculator for pH of Salt of Weak Acid and Strong Base, enter Negative Log of Ionic Product of Water (pK_w), Negative Log of Acid Ionization Constant (pk_a) & Concentration of Salt (C_salt) and hit the calculate button. Here is how the pH of Salt of Weak Acid and Strong Base calculation can be explained with given input values -> 6.122756 = (14+4+log10(0.00176))/2.

FAQ

What is pH of Salt of Weak Acid and Strong Base?

The pH of Salt of Weak Acid and Strong Base formula is defined as hydronium ion concentration in an aqueous solution and is represented as pH = (pK_w+pk_a+log10(C_salt))/2 or Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2. Negative Log Of Ionic Product of Water should be Negative Log Of Ionic Product of Water gives us the product of the concentration of hydronium ions and hydroxyl ions in the solution, on the pH scale, Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale & The Concentration of Salt is the number of moles of solute dissolved in one litre of solution.

How to calculate pH of Salt of Weak Acid and Strong Base?

The pH of Salt of Weak Acid and Strong Base formula is defined as hydronium ion concentration in an aqueous solution is calculated using Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2. To calculate pH of Salt of Weak Acid and Strong Base, you need Negative Log of Ionic Product of Water (pK_w), Negative Log of Acid Ionization Constant (pk_a) & Concentration of Salt (C_salt). With our tool, you need to enter the respective value for Negative Log of Ionic Product of Water, Negative Log of Acid Ionization Constant & Concentration of Salt 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 Negative Log of Hydronium Concentration?

In this formula, Negative Log of Hydronium Concentration uses Negative Log of Ionic Product of Water, Negative Log of Acid Ionization Constant & Concentration of Salt. We can use 3 other way(s) to calculate the same, which is/are as follows -

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

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