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Equilibrium Constant at Equilibrium Formula

GoEquilibrium constant given Gibbs free energy Formula

GoEquilibrium Constant at Equilibrium given Gibbs Energy Formula

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Equilibrium Constant is the value of its reaction quotient at chemical equilibrium. Check FAQs

K c = 10^{\frac{- ΔH + (ΔS \cdot T)}{2.303 \cdot [R] \cdot T}}

K_c - Equilibrium Constant?ΔH - Change in Enthalpy?ΔS - Change in Entropy?T - Temperature?[R] - Universal gas constant?

Equilibrium Constant at Equilibrium Example

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Here is how the Equilibrium Constant at Equilibrium equation looks like with Values.

Here is how the Equilibrium Constant at Equilibrium equation looks like with Units.

Here is how the Equilibrium Constant at Equilibrium equation looks like.

2.4E+8 = 10^{\frac{- 190 + (220 \cdot 85)}{2.303 \cdot 8.3145 \cdot 85}}

2.4E+8mol/L = 10^{\frac{- 190J/kg + (220J/kg*K \cdot 85K)}{2.303 \cdot 8.3145 \cdot 85K}}

2.4E+8 = 10^{\frac{- 190 + (220 \cdot 85)}{2.303 \cdot 8.3145 \cdot 85}}

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Equilibrium Constant at Equilibrium Solution

Follow our step by step solution on how to calculate Equilibrium Constant at Equilibrium?

FIRST Step Consider the formula

K c = 10^{\frac{- ΔH + (ΔS \cdot T)}{2.303 \cdot [R] \cdot T}}

Next Step Substitute values of Variables

∴

K c = 10^{\frac{- 190J/kg + (220J/kg*K \cdot 85K)}{2.303 \cdot [R] \cdot 85K}}

Next Step Substitute values of Constants

∴

K c = 10^{\frac{- 190J/kg + (220J/kg*K \cdot 85K)}{2.303 \cdot 8.3145 \cdot 85K}}

Next Step Prepare to Evaluate

∴

K c = 10^{\frac{- 190 + (220 \cdot 85)}{2.303 \cdot 8.3145 \cdot 85}}

Next Step Evaluate

∴

K c = 235824908745.839mol/m³

Next Step Convert to Output's Unit

∴

K c = 235824908.745839mol/L

LAST Step Rounding Answer

∴

K c = 2.4E+8mol/L

Equilibrium Constant at Equilibrium Formula Elements

Variables

Constants

Equilibrium Constant

Equilibrium Constant is the value of its reaction quotient at chemical equilibrium.

Symbol: K_c

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Equilibrium Constant

Change in Enthalpy

Change in enthalpy is the thermodynamic quantity equivalent to the total difference between the heat content of a system.

Symbol: ΔH

Measurement: Heat of Combustion (per Mass)Unit: J/kg

Note: Value can be positive or negative.

Formulas to find Change in Enthalpy

Change in Entropy

Change in entropy is the thermodynamic quantity equivalent to the total difference between the entropy of a system.

Symbol: ΔS

Measurement: Specific EntropyUnit: J/kg*K

Note: Value can be positive or negative.

Formulas to find Change in Entropy

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

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

Other Formulas to find Equilibrium Constant

Go Equilibrium constant given Gibbs free energy

K c = 10^{- (\frac{G}{2.303 \cdot [R] \cdot T})}

Go Equilibrium Constant at Equilibrium given Gibbs Energy

K c = \exp (- (\frac{G}{[R] \cdot T}))

Other formulas in Thermodynamics in Chemical Equilibrium category

Go Gibbs Free Energy given Equilibrium Constant

G = - 2.303 \cdot [R] \cdot T \cdot \log 10 (K c)

Go Temperature of Reaction given Equilibrium Constant and Gibbs Energy

T = \frac{G}{- 2.303 \cdot [R] \cdot \log 10 (K c)}

Go Gibbs Free Energy given Equilibrium Constant due to Pressure

G = - 2.303 \cdot [R] \cdot T \cdot \ln (K p)

Go Equilibrium Constant due to Pressure Given Gibbs Energy

K p = \exp (- (\frac{G}{2.303 \cdot [R] \cdot T}))

How to Evaluate Equilibrium Constant at Equilibrium?

Equilibrium Constant at Equilibrium evaluator uses Equilibrium Constant = 10^((-Change in Enthalpy+(Change in Entropy*Temperature))/(2.303*[R]*Temperature)) to evaluate the Equilibrium Constant, The Equilibrium constant at equilibrium formula is defined as the value of its reaction quotient at chemical equilibrium, a state approached by a dynamic chemical system after sufficient time has elapsed at which its composition has no measurable tendency towards further change. Equilibrium Constant is denoted by K_c symbol.

How to evaluate Equilibrium Constant at Equilibrium using this online evaluator? To use this online evaluator for Equilibrium Constant at Equilibrium, enter Change in Enthalpy (ΔH), Change in Entropy (ΔS) & Temperature (T) and hit the calculate button.

FAQs on Equilibrium Constant at Equilibrium

What is the formula to find Equilibrium Constant at Equilibrium?

The formula of Equilibrium Constant at Equilibrium is expressed as Equilibrium Constant = 10^((-Change in Enthalpy+(Change in Entropy*Temperature))/(2.303*[R]*Temperature)). Here is an example- 235824.9 = 10^((-190+(220*85))/(2.303*[R]*85)).

How to calculate Equilibrium Constant at Equilibrium?

With Change in Enthalpy (ΔH), Change in Entropy (ΔS) & Temperature (T) we can find Equilibrium Constant at Equilibrium using the formula - Equilibrium Constant = 10^((-Change in Enthalpy+(Change in Entropy*Temperature))/(2.303*[R]*Temperature)). This formula also uses Universal gas constant .

What are the other ways to Calculate Equilibrium Constant?

Here are the different ways to Calculate Equilibrium Constant-

Equilibrium Constant=10^(-(Gibbs Free Energy/(2.303*[R]*Temperature)))
Equilibrium Constant=exp(-(Gibbs Free Energy/([R]*Temperature)))

Can the Equilibrium Constant at Equilibrium be negative?

Yes, the Equilibrium Constant at Equilibrium, measured in Molar Concentration can be negative.

Which unit is used to measure Equilibrium Constant at Equilibrium?

Equilibrium Constant at Equilibrium is usually measured using the Mole per Liter[mol/L] for Molar Concentration. Mole per Cubic Meter[mol/L], Mole per Cubic Millimeter[mol/L], Kilomole per Cubic Meter[mol/L] are the few other units in which Equilibrium Constant at Equilibrium can be measured.

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Equilibrium Constant at Equilibrium Formula

​GoEquilibrium constant given Gibbs free energy Formula

​GoEquilibrium Constant at Equilibrium given Gibbs Energy Formula

Equilibrium Constant at Equilibrium Example

Equilibrium Constant at Equilibrium Solution

Equilibrium Constant at Equilibrium Formula Elements

Other Formulas to find Equilibrium Constant

Other formulas in Thermodynamics in Chemical Equilibrium category

How to Evaluate Equilibrium Constant at Equilibrium?

FAQs on Equilibrium Constant at Equilibrium

Variable Name

GoEquilibrium constant given Gibbs free energy Formula

GoEquilibrium Constant at Equilibrium given Gibbs Energy Formula