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pH of Salt of Weak Acid and Strong Base Formula

GopH of Salt of Weak Base and Strong Base Formula

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The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale. Check FAQs

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

pH - Negative Log of Hydronium Concentration?pK_w - Negative Log of Ionic Product of Water?pk_a - Negative Log of Acid Ionization Constant?C_salt - Concentration of Salt?

pH of Salt of Weak Acid and Strong Base Example

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Here is how the pH of Salt of Weak Acid and Strong Base equation looks like with Values.

Here is how the pH of Salt of Weak Acid and Strong Base equation looks like with Units.

Here is how the pH of Salt of Weak Acid and Strong Base equation looks like.

6.1228 = \frac{14 + 4 + \log 10 (1.8E-6)}{2}

6.1228 = \frac{14 + 4 + \log 10 (1.8E-6mol/L)}{2}

6.1228 = \frac{14 + 4 + \log 10 (1.8E-6)}{2}

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pH of Salt of Weak Acid and Strong Base Solution

Follow our step by step solution on how to calculate pH of Salt of Weak Acid and Strong Base?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

pH = \frac{14 + 4 + \log 10 (1.8E-6mol/L)}{2}

Next Step Prepare to Evaluate

∴

pH = \frac{14 + 4 + \log 10 (1.8E-6)}{2}

Next Step Evaluate

∴

pH = 6.12275633390708

LAST Step Rounding Answer

∴

pH = 6.1228

pH of Salt of Weak Acid and Strong Base Formula Elements

Variables

Functions

Negative Log of Hydronium Concentration

The Negative Log of Hydronium Concentration gives us the value of hydronium ion concentration on the pH scale.

Symbol: pH

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Negative Log of Hydronium Concentration

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.

Symbol: pK_w

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Negative Log of Ionic Product of Water

Negative Log of Acid Ionization Constant

Negative Log of Acid Ionization Constant gives us the acid ionization constant value on the pH scale.

Symbol: pk_a

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Negative Log of Acid Ionization Constant

Concentration of Salt

The Concentration of Salt is the number of moles of solute dissolved in one litre of solution.

Symbol: C_salt

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Concentration of Salt

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.

Syntax: log10(Number)

Other Formulas to find Negative Log of Hydronium Concentration

Go pH of Salt of Weak Base and Strong Base

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

Other formulas in Electrolytes and Ions category

Go Hydrolysis Constant in Weak Acid and Strong Base

K h = \frac{K w}{K a}

Go Degree of Hydrolysis in Salt of Weak Acid and Strong Base

h = \sqrt{\frac{K w}{K a \cdot C salt}}

Go Concentration of Hydronium ion in Weak Base and Strong Acid

C = \sqrt{\frac{K w \cdot C salt}{K b}}

Go pOH of Salt of Strong Base and Weak Acid

pOH = 14 - \frac{pk a + pK w + \log 10 (C salt)}{2}

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

pH of Salt of Weak Acid and Strong Base evaluator 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 evaluate 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 evaluate pH of Salt of Weak Acid and Strong Base using this online evaluator? To use this online evaluator 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.

FAQs on pH of Salt of Weak Acid and Strong Base

What is the formula to find pH of Salt of Weak Acid and Strong Base?

The formula of pH of Salt of Weak Acid and Strong Base is expressed as Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2. Here is an example- 6.122756 = (14+4+log10(0.00176))/2.

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

With Negative Log of Ionic Product of Water (pK_w), Negative Log of Acid Ionization Constant (pk_a) & Concentration of Salt (C_salt) we can find pH of Salt of Weak Acid and Strong Base using the formula - Negative Log of Hydronium Concentration = (Negative Log of Ionic Product of Water+Negative Log of Acid Ionization Constant+log10(Concentration of Salt))/2. This formula also uses Common Logarithm (log10) function(s).

What are the other ways to Calculate Negative Log of Hydronium Concentration?

Here are the different ways to Calculate Negative Log of Hydronium Concentration-

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

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pH of Salt of Weak Acid and Strong Base Formula

​GopH of Salt of Weak Base and Strong Base Formula

pH of Salt of Weak Acid and Strong Base Example

pH of Salt of Weak Acid and Strong Base Solution

pH of Salt of Weak Acid and Strong Base Formula Elements

Other Formulas to find Negative Log of Hydronium Concentration

Other formulas in Electrolytes and Ions category

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

FAQs on pH of Salt of Weak Acid and Strong Base

Variable Name

GopH of Salt of Weak Base and Strong Base Formula