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Equilibrium Constant 2 using Activation Energy of Reaction Formula

GoEquilibrium Constant at Temperature T2 Formula

GoEquilibrium Constant 2 using Enthalpy of Reaction Formula

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Equilibrium constant 2 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T2. Check FAQs

K 2 = K 1 \cdot \exp ((\frac{E ab - E af}{[R]}) \cdot ((\frac{1}{T 2}) - (\frac{1}{T abs})))

K₂ - Equilibrium constant 2?K₁ - Equilibrium constant 1?E_ab - Activation Energy Backward?E_af - Activation Energy Forward?T₂ - Absolute temperature 2?T_abs - Absolute Temperature?[R] - Universal gas constant?

Equilibrium Constant 2 using Activation Energy of Reaction Example

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Here is how the Equilibrium Constant 2 using Activation Energy of Reaction equation looks like with Values.

Here is how the Equilibrium Constant 2 using Activation Energy of Reaction equation looks like with Units.

Here is how the Equilibrium Constant 2 using Activation Energy of Reaction equation looks like.

0.026 = 0.026 \cdot \exp ((\frac{250 - 150}{8.3145}) \cdot ((\frac{1}{310}) - (\frac{1}{273.15})))

0.026 = 0.026 \cdot \exp ((\frac{250eV - 150eV}{8.3145}) \cdot ((\frac{1}{310K}) - (\frac{1}{273.15K})))

0.026 = 0.026 \cdot \exp ((\frac{250 - 150}{8.3145}) \cdot ((\frac{1}{310}) - (\frac{1}{273.15})))

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Equilibrium Constant 2 using Activation Energy of Reaction Solution

Follow our step by step solution on how to calculate Equilibrium Constant 2 using Activation Energy of Reaction?

FIRST Step Consider the formula

K 2 = K 1 \cdot \exp ((\frac{E ab - E af}{[R]}) \cdot ((\frac{1}{T 2}) - (\frac{1}{T abs})))

Next Step Substitute values of Variables

∴

K 2 = 0.026 \cdot \exp ((\frac{250eV - 150eV}{[R]}) \cdot ((\frac{1}{310K}) - (\frac{1}{273.15K})))

Next Step Substitute values of Constants

∴

K 2 = 0.026 \cdot \exp ((\frac{250eV - 150eV}{8.3145}) \cdot ((\frac{1}{310K}) - (\frac{1}{273.15K})))

Next Step Convert Units

∴

K 2 = 0.026 \cdot \exp ((\frac{4E-17J - 2.4E-17J}{8.3145}) \cdot ((\frac{1}{310K}) - (\frac{1}{273.15K})))

Next Step Prepare to Evaluate

∴

K 2 = 0.026 \cdot \exp ((\frac{4E-17 - 2.4E-17}{8.3145}) \cdot ((\frac{1}{310}) - (\frac{1}{273.15})))

LAST Step Evaluate

∴

K 2 = 0.026

Equilibrium Constant 2 using Activation Energy of Reaction Formula Elements

Variables

Constants

Functions

Equilibrium constant 2

Equilibrium constant 2 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T2.

Symbol: K₂

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Equilibrium constant 2

Equilibrium constant 1

Equilibrium constant 1 is the value of its reaction quotient at chemical equilibrium, at absolute temperature T1.

Symbol: K₁

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Equilibrium constant 1

Activation Energy Backward

Activation Energy Backward is the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo a chemical transformation for a backward reaction.

Symbol: E_ab

Measurement: EnergyUnit: eV

Note: Value can be positive or negative.

Formulas to find Activation Energy Backward

Activation Energy Forward

Activation Energy Forward is the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo a chemical transformation in a forward reaction.

Symbol: E_af

Measurement: EnergyUnit: eV

Note: Value can be positive or negative.

Formulas to find Activation Energy Forward

Absolute temperature 2

Absolute temperature 2 is the temperature of an object on a scale where 0 is taken as absolute zero.

Symbol: T₂

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Absolute temperature 2

Absolute Temperature

Absolute Temperature is defined as the measurement of temperature beginning at absolute zero on the Kelvin scale.

Symbol: T_abs

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Absolute Temperature

Universal gas constant

Universal gas constant is a fundamental physical constant that appears in the ideal gas law, relating the pressure, volume, and temperature of an ideal gas.

Symbol: [R]

Value: 8.31446261815324

exp

n an exponential function, the value of the function changes by a constant factor for every unit change in the independent variable.

Syntax: exp(Number)

Other Formulas to find Equilibrium constant 2

Go Equilibrium Constant at Temperature T2

K 2 = (\frac{A f}{A b}) \cdot \exp (\frac{E ab - E af}{[R] \cdot T 2})

Go Equilibrium Constant 2 using Enthalpy of Reaction

K 2 = K 1 \cdot \exp ((- (\frac{ΔH}{[R]})) \cdot ((\frac{1}{T 2}) - (\frac{1}{T abs})))

Other formulas in Arrhenius Equation category

Go Arrhenius Equation

K h = A \cdot (\exp (- (\frac{E a}{[R] \cdot T abs})))

Go Pre-exponential Factor in Arrhenius Equation

A = \frac{K h}{\exp (- (\frac{E a}{[R] \cdot T abs}))}

Go Arrhenius Equation for Forward Reaction

K f = A f \cdot \exp (- (\frac{E af}{[R] \cdot T abs}))

Go Pre-exponential Factor in Arrhenius Equation for Forward Reaction

A f = \frac{K f}{\exp (- (\frac{E af}{[R] \cdot T abs}))}

How to Evaluate Equilibrium Constant 2 using Activation Energy of Reaction?

Equilibrium Constant 2 using Activation Energy of Reaction evaluator uses Equilibrium constant 2 = Equilibrium constant 1*exp(((Activation Energy Backward-Activation Energy Forward)/[R])*((1/Absolute temperature 2)-(1/Absolute Temperature))) to evaluate the Equilibrium constant 2, The Equilibrium constant 2 using activation energy of reaction formula is defined as the value of its reaction quotient at chemical equilibrium at an absolute temperature, T2 in terms of the Activation energy of the reaction. Equilibrium constant 2 is denoted by K₂ symbol.

How to evaluate Equilibrium Constant 2 using Activation Energy of Reaction using this online evaluator? To use this online evaluator for Equilibrium Constant 2 using Activation Energy of Reaction, enter Equilibrium constant 1 (K₁), Activation Energy Backward (E_ab), Activation Energy Forward (E_af), Absolute temperature 2 (T₂) & Absolute Temperature (T_abs) and hit the calculate button.

FAQs on Equilibrium Constant 2 using Activation Energy of Reaction

What is the formula to find Equilibrium Constant 2 using Activation Energy of Reaction?

The formula of Equilibrium Constant 2 using Activation Energy of Reaction is expressed as Equilibrium constant 2 = Equilibrium constant 1*exp(((Activation Energy Backward-Activation Energy Forward)/[R])*((1/Absolute temperature 2)-(1/Absolute Temperature))). Here is an example- 0.026 = 0.026*exp(((4.00544332500002E-17-2.40326599500001E-17)/[R])*((1/310)-(1/273.15))).

How to calculate Equilibrium Constant 2 using Activation Energy of Reaction?

With Equilibrium constant 1 (K₁), Activation Energy Backward (E_ab), Activation Energy Forward (E_af), Absolute temperature 2 (T₂) & Absolute Temperature (T_abs) we can find Equilibrium Constant 2 using Activation Energy of Reaction using the formula - Equilibrium constant 2 = Equilibrium constant 1*exp(((Activation Energy Backward-Activation Energy Forward)/[R])*((1/Absolute temperature 2)-(1/Absolute Temperature))). This formula also uses Universal gas constant and Exponential Growth (exp) function(s).

What are the other ways to Calculate Equilibrium constant 2?

Here are the different ways to Calculate Equilibrium constant 2-

Equilibrium constant 2=(Forward Pre-exponential Factor/Backward Pre-exponential factor)*exp((Activation Energy Backward-Activation Energy Forward)/([R]*Absolute temperature 2))
Equilibrium constant 2=Equilibrium constant 1*exp((-(Enthalpy of Reaction/[R]))*((1/Absolute temperature 2)-(1/Absolute Temperature)))

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Equilibrium Constant 2 using Activation Energy of Reaction Formula

​GoEquilibrium Constant at Temperature T2 Formula

​GoEquilibrium Constant 2 using Enthalpy of Reaction Formula

Equilibrium Constant 2 using Activation Energy of Reaction Example

Equilibrium Constant 2 using Activation Energy of Reaction Solution

Equilibrium Constant 2 using Activation Energy of Reaction Formula Elements

Other Formulas to find Equilibrium constant 2

Other formulas in Arrhenius Equation category

How to Evaluate Equilibrium Constant 2 using Activation Energy of Reaction?

FAQs on Equilibrium Constant 2 using Activation Energy of Reaction

Variable Name

GoEquilibrium Constant at Temperature T2 Formula

GoEquilibrium Constant 2 using Enthalpy of Reaction Formula