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pKb of Basic Buffer using Henderson's Equation Formula

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Negative Log of Base Ionization Constant gives us the base ionization constant on a pH scale. Check FAQs

pK b = pOH - \log 10 (\frac{C salt}{C base})

pK_b - Negative Log of Base Ionization Constant?pOH - Negative Log of Hydroxyl Concentration?C_salt - Concentration of Salt?C_base - Concentration of Base?

pKb of Basic Buffer using Henderson's Equation Example

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Here is how the pKb of Basic Buffer using Henderson's Equation equation looks like with Values.

Here is how the pKb of Basic Buffer using Henderson's Equation equation looks like with Units.

Here is how the pKb of Basic Buffer using Henderson's Equation equation looks like.

7.699 = 8 - \log 10 (\frac{50}{25})

7.699 = 8 - \log 10 (\frac{50mol/L}{25mol/L})

7.699 = 8 - \log 10 (\frac{50}{25})

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pKb of Basic Buffer using Henderson's Equation Solution

Follow our step by step solution on how to calculate pKb of Basic Buffer using Henderson's Equation?

FIRST Step Consider the formula

pK b = pOH - \log 10 (\frac{C salt}{C base})

Next Step Substitute values of Variables

∴

pK b = 8 - \log 10 (\frac{50mol/L}{25mol/L})

Next Step Convert Units

∴

pK b = 8 - \log 10 (\frac{50000mol/m³}{25000mol/m³})

Next Step Prepare to Evaluate

∴

pK b = 8 - \log 10 (\frac{50000}{25000})

Next Step Evaluate

∴

pK b = 7.69897000433602

LAST Step Rounding Answer

∴

pK b = 7.699

pKb of Basic Buffer using Henderson's Equation Formula Elements

Variables

Functions

Negative Log of Base Ionization Constant

Negative Log of Base Ionization Constant gives us the base ionization constant on a pH scale.

Symbol: pK_b

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Negative Log of Base Ionization Constant

Negative Log of Hydroxyl Concentration

The Negative Log of Hydroxyl Concentration gives us the value of hydroxyl concentration on the pH scale.

Symbol: pOH

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Negative Log of Hydroxyl Concentration

Concentration of Salt

The Concentration of Salt is the number of moles of solute dissolved in 1 liter of solution.

Symbol: C_salt

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Concentration of Salt

Concentration of Base

The Concentration of Base is the number of moles of base dissolved in 1 liter of solution.

Symbol: C_base

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Concentration of Base

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)

How to Evaluate pKb of Basic Buffer using Henderson's Equation?

pKb of Basic Buffer using Henderson's Equation evaluator uses Negative Log of Base Ionization Constant = Negative Log of Hydroxyl Concentration-log10(Concentration of Salt/Concentration of Base) to evaluate the Negative Log of Base Ionization Constant, The pKb of basic buffer using Henderson's equation formula is defined as the function of pOH, concentration of the salt and the concentration of the base, which is given in Henderson's equation. Negative Log of Base Ionization Constant is denoted by pK_b symbol.

How to evaluate pKb of Basic Buffer using Henderson's Equation using this online evaluator? To use this online evaluator for pKb of Basic Buffer using Henderson's Equation, enter Negative Log of Hydroxyl Concentration (pOH), Concentration of Salt (C_salt) & Concentration of Base (C_base) and hit the calculate button.

FAQs on pKb of Basic Buffer using Henderson's Equation

What is the formula to find pKb of Basic Buffer using Henderson's Equation?

The formula of pKb of Basic Buffer using Henderson's Equation is expressed as Negative Log of Base Ionization Constant = Negative Log of Hydroxyl Concentration-log10(Concentration of Salt/Concentration of Base). Here is an example- 7.778151 = 8-log10(50000/25000).

How to calculate pKb of Basic Buffer using Henderson's Equation?

With Negative Log of Hydroxyl Concentration (pOH), Concentration of Salt (C_salt) & Concentration of Base (C_base) we can find pKb of Basic Buffer using Henderson's Equation using the formula - Negative Log of Base Ionization Constant = Negative Log of Hydroxyl Concentration-log10(Concentration of Salt/Concentration of Base). This formula also uses Common Logarithm (log10) function(s).

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pKb of Basic Buffer using Henderson's Equation Formula

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pKb of Basic Buffer using Henderson's Equation Solution

pKb of Basic Buffer using Henderson's Equation Formula Elements

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How to Evaluate pKb of Basic Buffer using Henderson's Equation?

FAQs on pKb of Basic Buffer using Henderson's Equation

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