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Surface Tension of Pure Water Formula

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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. Check FAQs

γ w = 235.8 \cdot {(1 - (\frac{T}{T c}))}^{1.256} \cdot (1 - (0.625 \cdot (1 - (\frac{T}{T c}))))

γ_w - Surface Tension of Pure Water?T - Temperature?T_c - Critical Temperature?

Surface Tension of Pure Water Example

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Here is how the Surface Tension of Pure Water equation looks like with Values.

Here is how the Surface Tension of Pure Water equation looks like with Units.

Here is how the Surface Tension of Pure Water equation looks like.

87854.6012 = 235.8 \cdot {(1 - (\frac{45}{190.55}))}^{1.256} \cdot (1 - (0.625 \cdot (1 - (\frac{45}{190.55}))))

87854.6012mN/m = 235.8 \cdot {(1 - (\frac{45K}{190.55K}))}^{1.256} \cdot (1 - (0.625 \cdot (1 - (\frac{45K}{190.55K}))))

87854.6012 = 235.8 \cdot {(1 - (\frac{45}{190.55}))}^{1.256} \cdot (1 - (0.625 \cdot (1 - (\frac{45}{190.55}))))

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Surface Tension of Pure Water Solution

Follow our step by step solution on how to calculate Surface Tension of Pure Water?

FIRST Step Consider the formula

γ w = 235.8 \cdot {(1 - (\frac{T}{T c}))}^{1.256} \cdot (1 - (0.625 \cdot (1 - (\frac{T}{T c}))))

Next Step Substitute values of Variables

∴

γ w = 235.8 \cdot {(1 - (\frac{45K}{190.55K}))}^{1.256} \cdot (1 - (0.625 \cdot (1 - (\frac{45K}{190.55K}))))

Next Step Prepare to Evaluate

∴

γ w = 235.8 \cdot {(1 - (\frac{45}{190.55}))}^{1.256} \cdot (1 - (0.625 \cdot (1 - (\frac{45}{190.55}))))

Next Step Evaluate

∴

γ w = 87.8546011635554N/m

Next Step Convert to Output's Unit

∴

γ w = 87854.6011635554mN/m

LAST Step Rounding Answer

∴

γ w = 87854.6012mN/m

Surface Tension of Pure Water Formula Elements

Variables

Surface Tension of Pure Water

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.

Symbol: γ_w

Measurement: Surface TensionUnit: mN/m

Note: Value should be greater than 0.

Formulas to find Surface Tension of Pure Water

Temperature

Temperature is the degree or intensity of heat present in a substance or object.

Symbol: T

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Temperature

Critical Temperature

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.

Symbol: T_c

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Critical Temperature

Other formulas in Surface Tension category

Go Parachor given Surface Tension

P s = (\frac{M molar}{ρ liq - ρ v}) \cdot {(γ)}^{\frac{1}{4}}

Go Surface Pressure

Π = γ o - γ

Go Height of Magnitude of Capillary Rise

h c = \frac{γ}{(\frac{1}{2}) \cdot (R \cdot ρ fluid \cdot [g])}

Go Surface Tension for very Thin Plate using Wilhelmy-Plate Method

γ = \frac{F thin plate}{2 \cdot W plate}

How to Evaluate Surface Tension of Pure Water?

Surface Tension of Pure Water evaluator uses Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature)))) to evaluate 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 evaluate Surface Tension of Pure Water using this online evaluator? To use this online evaluator for Surface Tension of Pure Water, enter Temperature (T) & Critical Temperature (T_c) and hit the calculate button.

FAQs on Surface Tension of Pure Water

What is the formula to find Surface Tension of Pure Water?

The formula of Surface Tension of Pure Water is expressed as Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature)))). Here is an example- 87.8546 = 235.8*(1-(45/190.55))^(1.256)*(1-(0.625*(1-(45/190.55)))).

How to calculate Surface Tension of Pure Water?

With Temperature (T) & Critical Temperature (T_c) we can find Surface Tension of Pure Water using the formula - Surface Tension of Pure Water = 235.8*(1-(Temperature/Critical Temperature))^(1.256)*(1-(0.625*(1-(Temperature/Critical Temperature)))).

Can the Surface Tension of Pure Water be negative?

No, the Surface Tension of Pure Water, measured in Surface Tension cannot be negative.

Which unit is used to measure Surface Tension of Pure Water?

Surface Tension of Pure Water is usually measured using the Millinewton per Meter[mN/m] for Surface Tension. Newton per Meter[mN/m], Gram-Force per Centimeter[mN/m], Dyne per Centimeter[mN/m] are the few other units in which Surface Tension of Pure Water can be measured.

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