Surface Tension of Pure Water Calculator

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Capillarity and Surface Forces in Liquids (Curved Surfaces)

BET Adsorption Isotherm

Colloidal Structures in Surfactant Solutions

Freundlich adsorption isotherm

Important Formulas of Adsorption Isotherm

Important Formulas of Colloids

Important Formulas on Surface Tension

Langmuir Adsorption Isotherm

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Surface Tension

Laplace and Surface Pressure

Parachor

Surface Pressure

Wilhelmy-Plate Method

✖Temperature is the degree or intensity of heat present in a substance or object.ⓘ Temperature [T]			+10% -10%
✖Critical Temperature is the highest temperature at which the substance can exist as a liquid. At this phase boundaries vanish, and the substance can exist both as a liquid and vapor.ⓘ Critical Temperature [T_c]			+10% -10%

✖The Surface Tension of Pure Water is the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the Pure water molecules.ⓘ Surface Tension of Pure Water [γ_w]

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Formula

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Surface Tension of Pure Water

Formula

`"γ"_{"w"} = 235.8*(1-("T"/"T"_{"c"}))^(1.256)*(1-(0.625*(1-("T"/"T"_{"c"}))))`

Example

`"87854.6mN/m"=235.8*(1-("45K"/"190.55K"))^(1.256)*(1-(0.625*(1-("45K"/"190.55K"))))`

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Surface Tension of Pure Water Solution

STEP 0: Pre-Calculation Summary

Formula Used

Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature))))
γ_w = 235.8*(1-(T/T_c))^(1.256)*(1-(0.625*(1-(T/T_c))))
This formula uses 3 Variables

Variables Used

Surface Tension of Pure Water - (Measured in Newton per Meter) - The Surface Tension of Pure Water is the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the Pure water molecules.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.
Critical Temperature - (Measured in Kelvin) - Critical Temperature is the highest temperature at which the substance can exist as a liquid. At this phase boundaries vanish, and the substance can exist both as a liquid and vapor.

STEP 1: Convert Input(s) to Base Unit

Temperature: 45 Kelvin --> 45 Kelvin No Conversion Required
Critical Temperature: 190.55 Kelvin --> 190.55 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

γ_w = 235.8*(1-(T/T_c))^(1.256)*(1-(0.625*(1-(T/T_c)))) --> 235.8*(1-(45/190.55))^(1.256)*(1-(0.625*(1-(45/190.55))))

Evaluating ... ...

γ_w = 87.8546011635554

STEP 3: Convert Result to Output's Unit

87.8546011635554 Newton per Meter -->87854.6011635554 Millinewton per Meter (Check conversion here)

FINAL ANSWER

87854.6011635554 ≈ 87854.6 Millinewton per Meter <-- Surface Tension of Pure Water

(Calculation completed in 00.004 seconds)

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Created by Pratibha

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

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University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA

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< 20 Surface Tension Calculators

Surface Tension given Contact Angle

Go Surface Tension of Fluid = (2*Radius of Curvature*Density of Fluid*[g]*Height of Capillary Rise/Fall)*(1/cos(Contact Angle))

Surface Tension of Sea Water

Go Surface Tension of Sea Water = Surface Tension of Pure Water*(1+(3.766*10^(-4)*Reference Salinity)+(2.347*10^(-6)*Reference Salinity*Temperature in Degree Celsius))

Surface Tension Given Maximum Volume

Go Surface Tension = (Volume*Change in Density*[g]*Correction Factor)/(2*pi*Capillary Radius)

Surface Tension given Molecular Weight

Go Surface Tension of Fluid = [EOTVOS_C]*(Critical Temperature-Temperature-6)/(Molecular Weight/Density of Liquid)^(2/3)

Surface Tension of Pure Water

Go Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature))))

Surface Tension given Critical Temperature

Go Surface Tension of Fluid given Critical Temp = Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)

Surface Tension given Correction Factor

Go Surface Tension of Fluid = (Drop Weight*[g])/(2*pi*Capillary Radius*Correction Factor)

Surface Tension given Molar Volume

Go Surface Tension of Fluid given Molar Volume = [EOTVOS_C]*(Critical Temperature-Temperature)/(Molar Volume)^(2/3)

Height of Magnitude of Capillary Rise

Go Height of Capillary Rise/Fall = Surface Tension of Fluid/((1/2)*(Radius of Tubing*Density of Fluid*[g]))

Surface Tension Force given Density of Fluid

Go Surface Tension of Fluid = (1/2)*(Radius of Tubing*Density of Fluid*[g]*Height of Capillary Rise/Fall)

Surface Tension Given Density of Vapor

Go Surface Tension of Fluid = Characteristic Constant*(Density of Liquid-Density of Vapor)^4

Surface Tension given Temperature

Go Surface Tension of Fluid given Temperature = 75.69-(0.1413*Temperature)-(0.0002985*(Temperature)^2)

Surface Tension Given Force

Go Surface Tension of Fluid = Force/(4*pi*Radius of Ring)

Work of Cohesion given Surface Tension

Go Work of Cohesion = 2*Surface Tension of Fluid*[Avaga-no]^(1/3)*(Molar Volume)^(2/3)

Solubility Parameter Given Surface Tension

Go Solubility Parameter = 4.1*(Surface Tension of Fluid/(Molar Volume)^(1/3))^(0.43)

Surface Tension for very Thin Plate using Wilhelmy-Plate Method

Go Surface Tension of Fluid = Force on very Thin Plate/(2*Weight of Plate)

Surface Tension Given Gibbs Free Energy

Go Surface Tension of Fluid = Gibbs Free Energy/Area of Surface

Gibbs Free Energy Given Surface Area

Go Gibbs Free Energy = Surface Tension of Fluid*Area of Surface

Surface Tension of Methane+Hexane System

Go Surface Tension of Methane+Hexane System = 0.64+(17.85*Concentration of Hexane)

Surface Tension of Liquid Methane

Go Surface Tension of Liquid Methane = 40.52*(1-(Temperature/190.55))^1.287

< 17 Important Formulas on Surface Tension Calculators

Force given Surface Tension using Wilhelmy-Plate Method

Go Force = (Density of Plate*[g]*(Length of Plate*Width of Full Size Bearing Plate*Thickness of Plate))+(2*Surface Tension of Fluid*(Thickness of Plate+Width of Full Size Bearing Plate)*(cos(Contact Angle)))-(Density of Fluid*[g]*Thickness of Plate*Width of Full Size Bearing Plate*Depth of Plate)

Surface Tension given Contact Angle

Go Surface Tension of Fluid = (2*Radius of Curvature*Density of Fluid*[g]*Height of Capillary Rise/Fall)*(1/cos(Contact Angle))

Surface Tension given Molecular Weight

Go Surface Tension of Fluid = [EOTVOS_C]*(Critical Temperature-Temperature-6)/(Molecular Weight/Density of Liquid)^(2/3)

Surface Tension of Pure Water

Go Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature))))

Surface Tension given Critical Temperature

Go Surface Tension of Fluid given Critical Temp = Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)

Surface Tension given Correction Factor

Go Surface Tension of Fluid = (Drop Weight*[g])/(2*pi*Capillary Radius*Correction Factor)

Surface Tension given Molar Volume

Go Surface Tension of Fluid given Molar Volume = [EOTVOS_C]*(Critical Temperature-Temperature)/(Molar Volume)^(2/3)

Height of Magnitude of Capillary Rise

Go Height of Capillary Rise/Fall = Surface Tension of Fluid/((1/2)*(Radius of Tubing*Density of Fluid*[g]))

Surface Tension Force given Density of Fluid

Go Surface Tension of Fluid = (1/2)*(Radius of Tubing*Density of Fluid*[g]*Height of Capillary Rise/Fall)

Total Weight of Plate using Wilhelmy-Plate Method

Go Total Weight of Solid Surface = Weight of Plate+Surface Tension of Fluid*(Perimeter)-Upward Drift

Total Weight of Ring using Ring-Detachment Method

Go Total Weight of Solid Surface = Weight of Ring+(4*pi*Radius of Ring*Surface Tension of Fluid)

Parachor given Surface Tension

Go Parachor = (Molar Mass/(Density of Liquid-Density of Vapor))*(Surface Tension of Fluid)^(1/4)

Surface Pressure using Wilhelmy-Plate Method

Go Surface Pressure of Thin Film = -(Change in Force/(2*(Thickness of Plate+Weight of Plate)))

Surface Tension given Temperature

Go Surface Tension of Fluid given Temperature = 75.69-(0.1413*Temperature)-(0.0002985*(Temperature)^2)

Surface Pressure

Go Surface Pressure of Thin Film = Surface Tension of Clean Water Surface-Surface Tension of Fluid

Work of Cohesion given Surface Tension

Go Work of Cohesion = 2*Surface Tension of Fluid*[Avaga-no]^(1/3)*(Molar Volume)^(2/3)

Surface Tension for very Thin Plate using Wilhelmy-Plate Method

Go Surface Tension of Fluid = Force on very Thin Plate/(2*Weight of Plate)

Surface Tension of Pure Water Formula

Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature))))
γ_w = 235.8*(1-(T/T_c))^(1.256)*(1-(0.625*(1-(T/T_c))))

What are the effect of temperature on surface tension?

Surface tension decreases with an increase in temperature. So these are the effects of temperature on surface tension. In general, surface tension decreases when the temperature increases because cohesive forces decrease with increased molecular thermal activity.

How to Calculate Surface Tension of Pure Water?

Surface Tension of Pure Water calculator uses Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature)))) to calculate the Surface Tension of Pure Water, The Surface Tension of Pure Water is the surface tension of pure liquid water in contact with its vapor which is given by IAPWS. Surface Tension of Pure Water is denoted by γ_w symbol.

How to calculate Surface Tension of Pure Water using this online calculator? To use this online calculator for Surface Tension of Pure Water, enter Temperature (T) & Critical Temperature (T_c) and hit the calculate button. Here is how the Surface Tension of Pure Water calculation can be explained with given input values -> 87.8546 = 235.8*(1-(45/190.55))^(1.256)*(1-(0.625*(1-(45/190.55)))).

FAQ

What is Surface Tension of Pure Water?

The Surface Tension of Pure Water is the surface tension of pure liquid water in contact with its vapor which is given by IAPWS and is represented as γ_w = 235.8*(1-(T/T_c))^(1.256)*(1-(0.625*(1-(T/T_c)))) or Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature)))). Temperature is the degree or intensity of heat present in a substance or object & Critical Temperature is the highest temperature at which the substance can exist as a liquid. At this phase boundaries vanish, and the substance can exist both as a liquid and vapor.

How to calculate Surface Tension of Pure Water?

The Surface Tension of Pure Water is the surface tension of pure liquid water in contact with its vapor which is given by IAPWS is calculated using Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature)))). To calculate Surface Tension of Pure Water, you need Temperature (T) & Critical Temperature (T_c). With our tool, you need to enter the respective value for Temperature & Critical Temperature and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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