Surface Enthalpy given Critical Temperature Solution

STEP 0: Pre-Calculation Summary
Formula Used
Surface Enthalpy = (Constant for each Liquid)*(1-(Temperature/Critical Temperature))^(Empirical Factor-1)*(1+((Empirical Factor-1)*(Temperature/Critical Temperature)))
Hs = (ko)*(1-(T/Tc))^(k1-1)*(1+((k1-1)*(T/Tc)))
This formula uses 5 Variables
Variables Used
Surface Enthalpy - (Measured in Joule per Kelvin) - Surface Enthalpy is the measure for energy i.e. the heat content of a surface.
Constant for each Liquid - Constant for each Liquid is the constant being the surface tension of a liquid at absolute zero.
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.
Empirical Factor - Empirical Factor is the value originating in or based on the empirical observation that relates the surface tension to the critical temperature.
STEP 1: Convert Input(s) to Base Unit
Constant for each Liquid: 55 --> No Conversion Required
Temperature: 55.98 Kelvin --> 55.98 Kelvin No Conversion Required
Critical Temperature: 190.55 Kelvin --> 190.55 Kelvin No Conversion Required
Empirical Factor: 1.23 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Hs = (ko)*(1-(T/Tc))^(k1-1)*(1+((k1-1)*(T/Tc))) --> (55)*(1-(55.98/190.55))^(1.23-1)*(1+((1.23-1)*(55.98/190.55)))
Evaluating ... ...
Hs = 54.2019553183811
STEP 3: Convert Result to Output's Unit
54.2019553183811 Joule per Kelvin --> No Conversion Required
FINAL ANSWER
54.2019553183811 54.20196 Joule per Kelvin <-- Surface Enthalpy
(Calculation completed in 00.004 seconds)

Credits

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Amity Institute Of Applied Sciences (AIAS, Amity University), Noida, India
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8 Specific Surface Area Calculators

Surface Enthalpy given Critical Temperature
Go Surface Enthalpy = (Constant for each Liquid)*(1-(Temperature/Critical Temperature))^(Empirical Factor-1)*(1+((Empirical Factor-1)*(Temperature/Critical Temperature)))
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))
Change in Surface Potential
Go Change in Surface Potential = Surface Potential of Monolayer-Surface Potential of Clean Surface
Surface Viscosity
Go Surface Viscosity = Dynamic Viscosity/Thickness of Surface Phase
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)

16 Important Formulas of Colloids Calculators

Surface Enthalpy given Critical Temperature
Go Surface Enthalpy = (Constant for each Liquid)*(1-(Temperature/Critical Temperature))^(Empirical Factor-1)*(1+((Empirical Factor-1)*(Temperature/Critical Temperature)))
Surface Entropy given Critical Temperature
Go Surface Entropy = Empirical Factor*Constant for each Liquid*(1-(Temperature/Critical Temperature))^(Empirical Factor)-(1/Critical Temperature)
Ionic Mobility given Zeta Potential using Smoluchowski Equation
Go Ionic Mobility = (Zeta Potential*Relative Permittivity of Solvent)/(4*pi*Dynamic Viscosity of Liquid)
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
Zeta Potential using Smoluchowski Equation
Go Zeta Potential = (4*pi*Dynamic Viscosity of Liquid*Ionic Mobility)/Relative Permittivity of Solvent
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 for array of n Cylindrical Particles
Go Specific Surface Area = (2/Density)*((1/Cylinder Radius)+(1/Length))
Electrophoretic Mobility of Particle
Go Electrophoretic Mobility = Drift Velocity of Dispersed Particle/Electric Field Intensity
Surface Viscosity
Go Surface Viscosity = Dynamic Viscosity/Thickness of Surface Phase
Critical Chain Length of Hydrocarbon Tail using Tanford Equation
Go Critical Chain Length of Hydrocarbon Tail = (0.154+( 0.1265*Number of Carbon Atoms))
Specific Surface Area
Go Specific Surface Area = 3/(Density*Radius of Sphere)
Number of Carbon Atoms given Critical Chain Length of Hydrocarbon
Go Number of Carbon Atoms = (Critical Chain Length of Hydrocarbon Tail-0.154)/0.1265
Volume of Hydrocarbon Chain using Tanford Equation
Go Micelle Core Volume = (27.4+(26.9*Number of Carbon Atoms))*(10^(-3))

Surface Enthalpy given Critical Temperature Formula

Surface Enthalpy = (Constant for each Liquid)*(1-(Temperature/Critical Temperature))^(Empirical Factor-1)*(1+((Empirical Factor-1)*(Temperature/Critical Temperature)))
Hs = (ko)*(1-(T/Tc))^(k1-1)*(1+((k1-1)*(T/Tc)))

Why is heat absorbed on expansion of a surface?

The reason heat is absorbed on the expansion of a surface is that the molecules must be transferred from the interior against the inward attractive force to form the new surface. In this process, the motion of the molecules is retarded by this inward attraction, so that the temperature of the surface layers is lower than that of the interior unless heat is supplied from the outside. The same is true when a gas molecule adsorbs on a solid surface.

How to Calculate Surface Enthalpy given Critical Temperature?

Surface Enthalpy given Critical Temperature calculator uses Surface Enthalpy = (Constant for each Liquid)*(1-(Temperature/Critical Temperature))^(Empirical Factor-1)*(1+((Empirical Factor-1)*(Temperature/Critical Temperature))) to calculate the Surface Enthalpy, The Surface Enthalpy given Critical Temperature formula is defined as the product of temperature of surface and surface entropy. Surface Enthalpy is denoted by Hs symbol.

How to calculate Surface Enthalpy given Critical Temperature using this online calculator? To use this online calculator for Surface Enthalpy given Critical Temperature, enter Constant for each Liquid (ko), Temperature (T), Critical Temperature (Tc) & Empirical Factor (k1) and hit the calculate button. Here is how the Surface Enthalpy given Critical Temperature calculation can be explained with given input values -> 54.20196 = (55)*(1-(55.98/190.55))^(1.23-1)*(1+((1.23-1)*(55.98/190.55))).

FAQ

What is Surface Enthalpy given Critical Temperature?
The Surface Enthalpy given Critical Temperature formula is defined as the product of temperature of surface and surface entropy and is represented as Hs = (ko)*(1-(T/Tc))^(k1-1)*(1+((k1-1)*(T/Tc))) or Surface Enthalpy = (Constant for each Liquid)*(1-(Temperature/Critical Temperature))^(Empirical Factor-1)*(1+((Empirical Factor-1)*(Temperature/Critical Temperature))). Constant for each Liquid is the constant being the surface tension of a liquid at absolute zero, 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 & Empirical Factor is the value originating in or based on the empirical observation that relates the surface tension to the critical temperature.
How to calculate Surface Enthalpy given Critical Temperature?
The Surface Enthalpy given Critical Temperature formula is defined as the product of temperature of surface and surface entropy is calculated using Surface Enthalpy = (Constant for each Liquid)*(1-(Temperature/Critical Temperature))^(Empirical Factor-1)*(1+((Empirical Factor-1)*(Temperature/Critical Temperature))). To calculate Surface Enthalpy given Critical Temperature, you need Constant for each Liquid (ko), Temperature (T), Critical Temperature (Tc) & Empirical Factor (k1). With our tool, you need to enter the respective value for Constant for each Liquid, Temperature, Critical Temperature & Empirical Factor 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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