Adsorption constant k using Freundlich Adsorption Constant Calculator

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Freundlich adsorption isotherm

BET Adsorption Isotherm

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Important Formulas of Adsorption Isotherm

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Important Formulas on Surface Tension

Langmuir Adsorption Isotherm

✖The Mass of Gas Adsorbed is the amount of gas reacted with the adsorbent.ⓘ Mass of Gas Adsorbed [x_gas]			+10% -10%
✖The Mass of Adsorbent is the weight of the solid material on which gas is adsorbed.ⓘ Mass of Adsorbent [m]			+10% -10%
✖The pressure of Gas is the force that the gas exerts on the walls of its container.ⓘ Pressure of Gas [P_gas]			+10% -10%
✖Freundlich Adsorption Constant depends on the nature of the adsorbent and the gas at a particular temperature.ⓘ Freundlich Adsorption Constant [n]			+10% -10%

✖The Adsorption Constant depends on the nature of the adsorbent and the gas at a particular temperature.ⓘ Adsorption constant k using Freundlich Adsorption Constant [k]

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Formula

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Adsorption constant k using Freundlich Adsorption Constant

Formula

`"k" = "x"_{"gas"}/("m"*"P"_{"gas"}^(1/"n"))`

Example

`"3.338493"="8g"/("4g"*("0.215Pa")^(1/"3"))`

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Adsorption constant k using Freundlich Adsorption Constant Solution

STEP 0: Pre-Calculation Summary

Formula Used

Adsorption Constant = Mass of Gas Adsorbed/(Mass of Adsorbent*Pressure of Gas^(1/Freundlich Adsorption Constant))
k = x_gas/(m*P_gas^(1/n))
This formula uses 5 Variables

Variables Used

Adsorption Constant - The Adsorption Constant depends on the nature of the adsorbent and the gas at a particular temperature.
Mass of Gas Adsorbed - (Measured in Kilogram) - The Mass of Gas Adsorbed is the amount of gas reacted with the adsorbent.
Mass of Adsorbent - (Measured in Kilogram) - The Mass of Adsorbent is the weight of the solid material on which gas is adsorbed.
Pressure of Gas - (Measured in Pascal) - The pressure of Gas is the force that the gas exerts on the walls of its container.
Freundlich Adsorption Constant - Freundlich Adsorption Constant depends on the nature of the adsorbent and the gas at a particular temperature.

STEP 1: Convert Input(s) to Base Unit

Mass of Gas Adsorbed: 8 Gram --> 0.008 Kilogram (Check conversion here)
Mass of Adsorbent: 4 Gram --> 0.004 Kilogram (Check conversion here)
Pressure of Gas: 0.215 Pascal --> 0.215 Pascal No Conversion Required
Freundlich Adsorption Constant: 3 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

k = x_gas/(m*P_gas^(1/n)) --> 0.008/(0.004*0.215^(1/3))

Evaluating ... ...

k = 3.3384933002904

STEP 3: Convert Result to Output's Unit

3.3384933002904 --> No Conversion Required

FINAL ANSWER

3.3384933002904 ≈ 3.338493 <-- Adsorption Constant

(Calculation completed in 00.004 seconds)

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< 9 Freundlich adsorption isotherm Calculators

Equilibrium Pressure of Gaseous Adsorbate using Freundlich Equation

Go Equilibrium Pressure of the Gaseous Adsorbate = ((Mass of Adsorbate/(Mass of Adsorbent*Adsorption Constant))^Freundlich Adsorption Constant)

Equilibrium Concentration of Aqueous Adsorbate using Freundlich Equation

Go Equilibrium Concentration of Aqueous Adsorbate = (Mass of Adsorbate/(Mass of Adsorbent*Adsorption Constant)^Freundlich Adsorption Constant)

Adsorption constant k using Freundlich Adsorption Constant

Go Adsorption Constant = Mass of Gas Adsorbed/(Mass of Adsorbent*Pressure of Gas^(1/Freundlich Adsorption Constant))

Mass of Adsorbent using Freundlich Adsorption Isotherm

Go Mass of Adsorbent = Mass of Gas Adsorbed/(Adsorption Constant*Pressure of Gas^(1/Freundlich Adsorption Constant))

Mass of Gas Adsorbed

Go Mass of Gas Adsorbed = Mass of Adsorbent*Adsorption Constant*Pressure of Gas^(1/Freundlich Adsorption Constant)

Adsorption Constant if n is equal to 1

Go Adsorption Constant = Mass of Gas Adsorbed/Mass of Adsorbent*(1/Pressure of Gas for n=1)

Pressure of gas if n is equal to 1

Go Pressure of Gas for n=1 = Mass of Gas Adsorbed/Mass of Adsorbent*(1/Adsorption Constant)

Mass of adsorbent if n is equal to 1

Go Mass of Adsorbent = Mass of Gas Adsorbed/(Pressure of Gas for n=1*Adsorption Constant)

Mass of gas adsorbed if n is equal to 1

Go Mass of Gas Adsorbed = Mass of Adsorbent*Pressure of Gas for n=1*Adsorption Constant

< 11 Important Formulas of Adsorption Isotherm Calculators

Total Volume of Gas Adsorbed at Equilibrium by BET Equation

Go Total Equilibrium Volume of Gas = (Monolayer Volume of Gas*Adsorbent Constant*(Vapour Pressure/Saturated Vapor Pressure of Gas))/((Vapour Pressure-(Vapour Pressure/Saturated Vapor Pressure of Gas))*(1+(Adsorbent Constant*(Vapour Pressure/Saturated Vapor Pressure of Gas)))-(Vapour Pressure/Saturated Vapor Pressure of Gas))

Volume of Monolayer Gas by BET Equation

Go Monolayer Volume of Gas = ((Vapour Pressure-(Vapour Pressure/Saturated Vapor Pressure of Gas))*(1+(Adsorbent Constant*(Vapour Pressure/Saturated Vapor Pressure of Gas)))-(Vapour Pressure/Saturated Vapor Pressure of Gas)*Total Equilibrium Volume of Gas)/(Adsorbent Constant*(Vapour Pressure/Saturated Vapor Pressure of Gas))

Mass of Gas Adsorbed in grams for Langmuir Adsorption

Go Mass of Gas Adsorbed = (Mass of Adsorbent for Langmuir Adsorption*Adsorption Constant*Pressure of Gas)/(1+(Adsorption Constant*Pressure of Gas))

Mass of Adsorbent for Langmuir Adsorption

Go Mass of Adsorbent for Langmuir Adsorption = (Mass of Gas Adsorbed*(1+Adsorption Constant*Pressure of Gas))/(Adsorption Constant*Pressure of Gas)

Equilibrium Pressure of Gaseous Adsorbate using Freundlich Equation

Go Equilibrium Pressure of the Gaseous Adsorbate = ((Mass of Adsorbate/(Mass of Adsorbent*Adsorption Constant))^Freundlich Adsorption Constant)

Equilibrium Concentration of Aqueous Adsorbate using Freundlich Equation

Go Equilibrium Concentration of Aqueous Adsorbate = (Mass of Adsorbate/(Mass of Adsorbent*Adsorption Constant)^Freundlich Adsorption Constant)

Surface Area of Adsorbent Covered

Go Surface Area of Adsorbent covered = (Adsorption Constant*Pressure of Gas)/(1+(Adsorption Constant*Pressure of Gas))

Adsorption constant k using Freundlich Adsorption Constant

Go Adsorption Constant = Mass of Gas Adsorbed/(Mass of Adsorbent*Pressure of Gas^(1/Freundlich Adsorption Constant))

Mass of Adsorbent using Freundlich Adsorption Isotherm

Go Mass of Adsorbent = Mass of Gas Adsorbed/(Adsorption Constant*Pressure of Gas^(1/Freundlich Adsorption Constant))

Mass of Gas Adsorbed

Go Mass of Gas Adsorbed = Mass of Adsorbent*Adsorption Constant*Pressure of Gas^(1/Freundlich Adsorption Constant)

Van Der Waals Interaction Energy

Go Van der Waals Interaction Energy = -(Hamaker Coefficient)/(12*pi*(Surface Separation)^2)

Adsorption constant k using Freundlich Adsorption Constant Formula

Adsorption Constant = Mass of Gas Adsorbed/(Mass of Adsorbent*Pressure of Gas^(1/Freundlich Adsorption Constant))
k = x_gas/(m*P_gas^(1/n))

What is Freundlich adsorption isotherm?

It is an empirical relationship between the quantity of gas adsorbed by a unit mass of solid adsorbent and pressure at a particular temperature. The relationship generally represented in the form of a curve where the mass of the gas adsorbed per gram of the adsorbent is plotted against pressure. This curve indicates at a fixed pressure, there is a decrease in physical adsorption with an increase in temperature.

How to Calculate Adsorption constant k using Freundlich Adsorption Constant?

Adsorption constant k using Freundlich Adsorption Constant calculator uses Adsorption Constant = Mass of Gas Adsorbed/(Mass of Adsorbent*Pressure of Gas^(1/Freundlich Adsorption Constant)) to calculate the Adsorption Constant, The Adsorption constant k using Freundlich Adsorption Constant formula is defined as the ratio to the mass of the adsorbed gas and mass of the solid adsorbent times the pressure of the gas raised to the inverse of Freundlich adsorption constant. Adsorption Constant is denoted by k symbol.

How to calculate Adsorption constant k using Freundlich Adsorption Constant using this online calculator? To use this online calculator for Adsorption constant k using Freundlich Adsorption Constant, enter Mass of Gas Adsorbed (x_gas), Mass of Adsorbent (m), Pressure of Gas (P_gas) & Freundlich Adsorption Constant (n) and hit the calculate button. Here is how the Adsorption constant k using Freundlich Adsorption Constant calculation can be explained with given input values -> 3.338493 = 0.008/(0.004*0.215^(1/3)).

FAQ

What is Adsorption constant k using Freundlich Adsorption Constant?

The Adsorption constant k using Freundlich Adsorption Constant formula is defined as the ratio to the mass of the adsorbed gas and mass of the solid adsorbent times the pressure of the gas raised to the inverse of Freundlich adsorption constant and is represented as k = x_gas/(m*P_gas^(1/n)) or Adsorption Constant = Mass of Gas Adsorbed/(Mass of Adsorbent*Pressure of Gas^(1/Freundlich Adsorption Constant)). The Mass of Gas Adsorbed is the amount of gas reacted with the adsorbent, The Mass of Adsorbent is the weight of the solid material on which gas is adsorbed, The pressure of Gas is the force that the gas exerts on the walls of its container & Freundlich Adsorption Constant depends on the nature of the adsorbent and the gas at a particular temperature.

How to calculate Adsorption constant k using Freundlich Adsorption Constant?

The Adsorption constant k using Freundlich Adsorption Constant formula is defined as the ratio to the mass of the adsorbed gas and mass of the solid adsorbent times the pressure of the gas raised to the inverse of Freundlich adsorption constant is calculated using Adsorption Constant = Mass of Gas Adsorbed/(Mass of Adsorbent*Pressure of Gas^(1/Freundlich Adsorption Constant)). To calculate Adsorption constant k using Freundlich Adsorption Constant, you need Mass of Gas Adsorbed (x_gas), Mass of Adsorbent (m), Pressure of Gas (P_gas) & Freundlich Adsorption Constant (n). With our tool, you need to enter the respective value for Mass of Gas Adsorbed, Mass of Adsorbent, Pressure of Gas & Freundlich Adsorption Constant 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 Adsorption Constant?

In this formula, Adsorption Constant uses Mass of Gas Adsorbed, Mass of Adsorbent, Pressure of Gas & Freundlich Adsorption Constant. We can use 1 other way(s) to calculate the same, which is/are as follows -

Adsorption Constant = Mass of Gas Adsorbed/Mass of Adsorbent*(1/Pressure of Gas for n=1)

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