Surface Area of Adsorbent Covered at Low Pressure Calculator

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Langmuir Adsorption Isotherm

BET Adsorption Isotherm

Capillarity and Surface Forces in Liquids (Curved Surfaces)

Colloidal Structures in Surfactant Solutions

Freundlich adsorption isotherm

Important Formulas of Adsorption Isotherm

Important Formulas of Colloids

Important Formulas on Surface Tension

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

✖The Surface Area of Adsorbent covered is defined as the chemisorption of gas on the adsorbent surface.ⓘ Surface Area of Adsorbent Covered at Low Pressure [θ]

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Formula

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Surface Area of Adsorbent Covered at Low Pressure

Formula

`"θ" = "k"*"P"_{"gas"}`

Example

`"0.731"="3.4"*"0.215Pa"`

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Surface Area of Adsorbent Covered at Low Pressure Solution

STEP 0: Pre-Calculation Summary

Formula Used

Surface Area of Adsorbent covered = Adsorption Constant*Pressure of Gas
θ = k*P_gas
This formula uses 3 Variables

Variables Used

Surface Area of Adsorbent covered - The Surface Area of Adsorbent covered is defined as the chemisorption of gas on the adsorbent surface.
Adsorption Constant - The Adsorption Constant depends on the nature of the adsorbent and the gas at a particular temperature.
Pressure of Gas - (Measured in Pascal) - The pressure of Gas is the force that the gas exerts on the walls of its container.

STEP 1: Convert Input(s) to Base Unit

Adsorption Constant: 3.4 --> No Conversion Required
Pressure of Gas: 0.215 Pascal --> 0.215 Pascal No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

θ = k*P_gas --> 3.4*0.215

Evaluating ... ...

θ = 0.731

STEP 3: Convert Result to Output's Unit

0.731 --> No Conversion Required

FINAL ANSWER

0.731 <-- Surface Area of Adsorbent covered

(Calculation completed in 00.004 seconds)

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K J Somaiya College of science (K J Somaiya), Mumbai

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National Institute Of Technology (NIT), Surathkal

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< 5 Langmuir Adsorption Isotherm Calculators

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)

Surface Area of Adsorbent Covered

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

Fractional Occupancy of Adsorption Sites by Langmuir Adsorption Equation

Go Fractional Occupancy of Adsorption Sites = Volume of Gas Adsorbed onto Solid/Volume of Gas Monolayer Covering Whole Surface

Surface Area of Adsorbent Covered at Low Pressure

Go Surface Area of Adsorbent covered = Adsorption Constant*Pressure of Gas

Surface Area of Adsorbent Covered at Low Pressure Formula

Surface Area of Adsorbent covered = Adsorption Constant*Pressure of Gas
θ = k*P_gas

What are postulates of Langmuir adsorption isotherm?

1) The layer of the adsorbed gas is only one molecule thick means it is a unimolecular layer in nature.
2) Adsorption involves two opposite processes which mean condensation of gas molecules and evaporation of these molecules.
3) The rate of condensation of a gas is proportional to the unoccupied surface of the adsorbent while that of evaporation to its covered surface.

How to Calculate Surface Area of Adsorbent Covered at Low Pressure?

Surface Area of Adsorbent Covered at Low Pressure calculator uses Surface Area of Adsorbent covered = Adsorption Constant*Pressure of Gas to calculate the Surface Area of Adsorbent covered, The Surface Area of Adsorbent Covered at Low Pressure formula is defined as adsorption constant times the pressure of the gas. Surface Area of Adsorbent covered is denoted by θ symbol.

How to calculate Surface Area of Adsorbent Covered at Low Pressure using this online calculator? To use this online calculator for Surface Area of Adsorbent Covered at Low Pressure, enter Adsorption Constant (k) & Pressure of Gas (P_gas) and hit the calculate button. Here is how the Surface Area of Adsorbent Covered at Low Pressure calculation can be explained with given input values -> 0.731 = 3.4*0.215.

FAQ

What is Surface Area of Adsorbent Covered at Low Pressure?

The Surface Area of Adsorbent Covered at Low Pressure formula is defined as adsorption constant times the pressure of the gas and is represented as θ = k*P_gas or Surface Area of Adsorbent covered = Adsorption Constant*Pressure of Gas. The Adsorption Constant depends on the nature of the adsorbent and the gas at a particular temperature & The pressure of Gas is the force that the gas exerts on the walls of its container.

How to calculate Surface Area of Adsorbent Covered at Low Pressure?

The Surface Area of Adsorbent Covered at Low Pressure formula is defined as adsorption constant times the pressure of the gas is calculated using Surface Area of Adsorbent covered = Adsorption Constant*Pressure of Gas. To calculate Surface Area of Adsorbent Covered at Low Pressure, you need Adsorption Constant (k) & Pressure of Gas (P_gas). With our tool, you need to enter the respective value for Adsorption Constant & Pressure of Gas 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 Surface Area of Adsorbent covered?

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

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

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