Specific Surface Area Calculator

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Specific Surface Area Critical Packing Parameter Electrophoresis and other Electrokinetics Phenomena Micellar Aggregation Number Tanford Equation

✖The Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object.ⓘ Density [ρ]			+10% -10%
✖Radius of Sphere is a line segment extending from the center of a sphere to the circumference or bounding surface.ⓘ Radius of Sphere [R_sphere]			+10% -10%

✖Specific Surface Area is determined as the ratio of the area divided by the mass of an array of particles.ⓘ Specific Surface Area [A_sp]

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Formula

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Specific Surface Area

Formula

A sp = \frac{3}{ρ \cdot R sphere}

Example

0.002103 m^2/kg = \frac{3}{1141 kg/m³ \cdot 1.25 m}

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Specific Surface Area Solution

STEP 0: Pre-Calculation Summary

Formula Used

Specific Surface Area = 3/(Density*Radius of Sphere)
A_sp = 3/(ρ*R_sphere)
This formula uses 3 Variables

Variables Used

Specific Surface Area - (Measured in Square Meter per Kilogram) - Specific Surface Area is determined as the ratio of the area divided by the mass of an array of particles.
Density - (Measured in Kilogram per Cubic Meter) - The Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object.
Radius of Sphere - (Measured in Meter) - Radius of Sphere is a line segment extending from the center of a sphere to the circumference or bounding surface.

STEP 1: Convert Input(s) to Base Unit

Density: 1141 Kilogram per Cubic Meter --> 1141 Kilogram per Cubic Meter No Conversion Required
Radius of Sphere: 1.25 Meter --> 1.25 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_sp = 3/(ρ*R_sphere) --> 3/(1141*1.25)

Evaluating ... ...

A_sp = 0.0021034180543383

STEP 3: Convert Result to Output's Unit

0.0021034180543383 Square Meter per Kilogram --> No Conversion Required

FINAL ANSWER

0.0021034180543383 ≈ 0.002103 Square Meter per Kilogram <-- Specific Surface Area

(Calculation completed in 00.004 seconds)

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Amity Institute Of Applied Sciences (AIAS, Amity University), Noida, India

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< 5 Specific Surface Area Calculators

Surface Entropy given Critical Temperature

Go Surface Entropy = Empirical Factor*Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)-(1/Critical Temperature)

Specific Surface Area for array of n Cylindrical Particles

Go Specific Surface Area = (2/Density)*((1/Cylinder Radius)+(1/Length))

Specific Surface Area for Thin Rod

Go Specific Surface Area = (2/Density)*(1/Cylinder Radius)

Specific Surface Area

Go Specific Surface Area = 3/(Density*Radius of Sphere)

Specific Surface Area for Flat Disk

Go Specific Surface Area = (2/Density)*(1/Length)

< 5 Important Formulas of Colloids Calculators

Number of Moles of Surfactant given Critical Micelle Concentration

Go Number of Moles of Surfactant = (Total Concentration of Surfactant-Critical Micelle Concentration)/Degree of Aggregation of Micelle

Micellar Core Radius given Micellar Aggregation Number

Go Micelle Core Radius = ((Micellar Aggregation Number*3*Volume of Hydrophobic Tail)/(4*pi))^(1/3)

Volume of Hydrophobic Tail given Micellar Aggregation Number

Go Volume of Hydrophobic Tail = ((4/3)*pi*(Micelle Core Radius^3))/Micellar Aggregation Number

Micellar Aggregation Number

Go Micellar Aggregation Number = ((4/3)*pi*(Micelle Core Radius^3))/Volume of Hydrophobic Tail

Critical Packing Parameter

Go Critical Packing Parameter = Surfactant Tail Volume/(Optimal Area*Tail Length)

Specific Surface Area Formula

Specific Surface Area = 3/(Density*Radius of Sphere)
A_sp = 3/(ρ*R_sphere)

What is Specific Surface Area?

Specific Surface Area is determined as the ratio of the area divided by the mass of an array of particles.
For a fixed amount of material, the surface area is inversely proportional to the radius for uniform, spherical particles.

What is the SI unit for a Specific Surface Area?

Specific Surface Area would be expressed in m2 kg-'; however, m2 g-' are the most commonly used units for this quantity.

How to Calculate Specific Surface Area?

Specific Surface Area calculator uses Specific Surface Area = 3/(Density*Radius of Sphere) to calculate the Specific Surface Area, The Specific Surface Area formula is defined as for a fixed amount of material, the surface area is inversely proportional to the product of density and radius for spherical particles. Specific Surface Area is denoted by A_sp symbol.

How to calculate Specific Surface Area using this online calculator? To use this online calculator for Specific Surface Area, enter Density (ρ) & Radius of Sphere (R_sphere) and hit the calculate button. Here is how the Specific Surface Area calculation can be explained with given input values -> 0.002407 = 3/(1141*1.25).

FAQ

What is Specific Surface Area?

The Specific Surface Area formula is defined as for a fixed amount of material, the surface area is inversely proportional to the product of density and radius for spherical particles and is represented as A_sp = 3/(ρ*R_sphere) or Specific Surface Area = 3/(Density*Radius of Sphere). The Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object & Radius of Sphere is a line segment extending from the center of a sphere to the circumference or bounding surface.

How to calculate Specific Surface Area?

The Specific Surface Area formula is defined as for a fixed amount of material, the surface area is inversely proportional to the product of density and radius for spherical particles is calculated using Specific Surface Area = 3/(Density*Radius of Sphere). To calculate Specific Surface Area, you need Density (ρ) & Radius of Sphere (R_sphere). With our tool, you need to enter the respective value for Density & Radius of Sphere 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 Specific Surface Area?

In this formula, Specific Surface Area uses Density & Radius of Sphere. We can use 2 other way(s) to calculate the same, which is/are as follows -

Specific Surface Area = (2/Density)*((1/Cylinder Radius)+(1/Length))
Specific Surface Area = (2/Density)*((1/Cylinder Radius)+(1/Length))

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