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Surface Entropy given Critical Temperature Formula

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Surface Entropy is defined as the derivative of surface tension with respect to temperature. Check FAQs

S surface = k 1 \cdot k o \cdot {(1 - (\frac{T}{T c}))}^{k 1} - (\frac{1}{T c})

S_surface - Surface Entropy?k₁ - Empirical Factor?k_o - Constant for each Liquid?T - Temperature?T_c - Critical Temperature?

Surface Entropy given Critical Temperature Example

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Here is how the Surface Entropy given Critical Temperature equation looks like with Values.

Here is how the Surface Entropy given Critical Temperature equation looks like with Units.

Here is how the Surface Entropy given Critical Temperature equation looks like.

44.0972 = 1.23 \cdot 55 \cdot {(1 - (\frac{55.98}{190.55}))}^{1.23} - (\frac{1}{190.55})

44.0972J/K = 1.23 \cdot 55 \cdot {(1 - (\frac{55.98K}{190.55K}))}^{1.23} - (\frac{1}{190.55K})

44.0972 = 1.23 \cdot 55 \cdot {(1 - (\frac{55.98}{190.55}))}^{1.23} - (\frac{1}{190.55})

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Surface Entropy given Critical Temperature Solution

Follow our step by step solution on how to calculate Surface Entropy given Critical Temperature?

FIRST Step Consider the formula

S surface = k 1 \cdot k o \cdot {(1 - (\frac{T}{T c}))}^{k 1} - (\frac{1}{T c})

Next Step Substitute values of Variables

∴

S surface = 1.23 \cdot 55 \cdot {(1 - (\frac{55.98K}{190.55K}))}^{1.23} - (\frac{1}{190.55K})

Next Step Prepare to Evaluate

∴

S surface = 1.23 \cdot 55 \cdot {(1 - (\frac{55.98}{190.55}))}^{1.23} - (\frac{1}{190.55})

Next Step Evaluate

∴

S surface = 44.0972449693231J/K

LAST Step Rounding Answer

∴

S surface = 44.0972J/K

Surface Entropy given Critical Temperature Formula Elements

Variables

Surface Entropy

Surface Entropy is defined as the derivative of surface tension with respect to temperature.

Symbol: S_surface

Measurement: EntropyUnit: J/K

Note: Value should be greater than 0.

Formulas to find Surface Entropy

Empirical Factor

Empirical Factor is the value originating in or based on the empirical observation that relates the surface tension to the critical temperature.

Symbol: k₁

Measurement: NAUnit: Unitless

Note: Value should be between 1.2 to 1.5.

Formulas to find Empirical Factor

Constant for each Liquid

Constant for each Liquid is the constant being the surface tension of a liquid at absolute zero.

Symbol: k_o

Measurement: NAUnit: Unitless

Note: Value should be between 52 to 58.

Formulas to find Constant for each Liquid

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 Specific Surface Area category

Go Critical Packing Parameter

CPP = \frac{v}{a o \cdot l}

Go Number of Moles of Surfactant given Critical Micelle Concentration

[M] = \frac{c - c CMC}{n}

Go Micellar Aggregation Number

N mic = \frac{(\frac{4}{3}) \cdot π \cdot ({R mic}^{3})}{V hydrophobic}

Go Micellar Core Radius given Micellar Aggregation Number

R mic = {(\frac{N mic \cdot 3 \cdot V hydrophobic}{4 \cdot π})}^{\frac{1}{3}}

How to Evaluate Surface Entropy given Critical Temperature?

Surface Entropy given Critical Temperature evaluator uses Surface Entropy = Empirical Factor*Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)-(1/Critical Temperature) to evaluate the Surface Entropy, The Surface Entropy given Critical Temperature formula is defined as the difference between the surface tension (dependent on temperature) and reciprocal of critical temperature. Surface Entropy is denoted by S_surface symbol.

How to evaluate Surface Entropy given Critical Temperature using this online evaluator? To use this online evaluator for Surface Entropy given Critical Temperature, enter Empirical Factor (k₁), Constant for each Liquid (k_o), Temperature (T) & Critical Temperature (T_c) and hit the calculate button.

FAQs on Surface Entropy given Critical Temperature

What is the formula to find Surface Entropy given Critical Temperature?

The formula of Surface Entropy given Critical Temperature is expressed as Surface Entropy = Empirical Factor*Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)-(1/Critical Temperature). Here is an example- 44.09724 = 1.23*55*(1-(55.98/190.55))^(1.23)-(1/190.55).

How to calculate Surface Entropy given Critical Temperature?

With Empirical Factor (k₁), Constant for each Liquid (k_o), Temperature (T) & Critical Temperature (T_c) we can find Surface Entropy given Critical Temperature using the formula - Surface Entropy = Empirical Factor*Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)-(1/Critical Temperature).

Can the Surface Entropy given Critical Temperature be negative?

No, the Surface Entropy given Critical Temperature, measured in Entropy cannot be negative.

Which unit is used to measure Surface Entropy given Critical Temperature?

Surface Entropy given Critical Temperature is usually measured using the Joule per Kelvin[J/K] for Entropy. Joule per Kilokelvin[J/K], Joule per Fahrenheit[J/K], Joule per Celsius[J/K] are the few other units in which Surface Entropy given Critical Temperature can be measured.

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