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Equilibrium Constant at Equilibrium given Gibbs Energy Formula

GoEquilibrium constant given Gibbs free energy Formula

GoEquilibrium Constant at Equilibrium Formula

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

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

K_c - Equilibrium Constant?G - Gibbs Free Energy?T - Temperature?[R] - Universal gas constant?

Equilibrium Constant at Equilibrium given Gibbs Energy Example

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

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

Here is how the Equilibrium Constant at Equilibrium given Gibbs Energy equation looks like.

0.0007 = \exp (- (\frac{0.2286}{8.3145 \cdot 85}))

0.0007mol/L = \exp (- (\frac{0.2286KJ}{8.3145 \cdot 85K}))

0.0007 = \exp (- (\frac{0.2286}{8.3145 \cdot 85}))

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Equilibrium Constant at Equilibrium given Gibbs Energy Solution

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

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

K c = \exp (- (\frac{0.2286KJ}{[R] \cdot 85K}))

Next Step Substitute values of Constants

∴

K c = \exp (- (\frac{0.2286KJ}{8.3145 \cdot 85K}))

Next Step Convert Units

∴

K c = \exp (- (\frac{228.61J}{8.3145 \cdot 85K}))

Next Step Prepare to Evaluate

∴

K c = \exp (- (\frac{228.61}{8.3145 \cdot 85}))

Next Step Evaluate

∴

K c = 0.72362929854307mol/m³

Next Step Convert to Output's Unit

∴

K c = 0.00072362929854307mol/L

LAST Step Rounding Answer

∴

K c = 0.0007mol/L

Equilibrium Constant at Equilibrium given Gibbs Energy Formula Elements

Variables

Constants

Functions

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

Gibbs Free Energy

Gibbs Free Energy is a thermodynamic potential that can be used to calculate the maximum of reversible work that may be performed by a thermodynamic system at a constant temperature and pressure.

Symbol: G

Measurement: EnergyUnit: KJ

Note: Value can be positive or negative.

Formulas to find Gibbs Free Energy

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

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

Go Equilibrium constant given Gibbs free energy

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

Go Equilibrium Constant at Equilibrium

K c = 10^{\frac{- ΔH + (ΔS \cdot T)}{2.303 \cdot [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 given Gibbs Energy?

Equilibrium Constant at Equilibrium given Gibbs Energy evaluator uses Equilibrium Constant = exp(-(Gibbs Free Energy/([R]*Temperature))) to evaluate the Equilibrium Constant, The Equilibrium constant at equilibrium given Gibbs energy 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 given Gibbs Energy using this online evaluator? To use this online evaluator for Equilibrium Constant at Equilibrium given Gibbs Energy, enter Gibbs Free Energy (G) & Temperature (T) and hit the calculate button.

FAQs on Equilibrium Constant at Equilibrium given Gibbs Energy

What is the formula to find Equilibrium Constant at Equilibrium given Gibbs Energy?

The formula of Equilibrium Constant at Equilibrium given Gibbs Energy is expressed as Equilibrium Constant = exp(-(Gibbs Free Energy/([R]*Temperature))). Here is an example- 7.2E-7 = exp(-(228.61/([R]*85))).

How to calculate Equilibrium Constant at Equilibrium given Gibbs Energy?

With Gibbs Free Energy (G) & Temperature (T) we can find Equilibrium Constant at Equilibrium given Gibbs Energy using the formula - Equilibrium Constant = exp(-(Gibbs Free Energy/([R]*Temperature))). This formula also uses Universal gas constant and Exponential Growth (exp) function(s).

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=10^((-Change in Enthalpy+(Change in Entropy*Temperature))/(2.303*[R]*Temperature))

Can the Equilibrium Constant at Equilibrium given Gibbs Energy be negative?

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

Which unit is used to measure Equilibrium Constant at Equilibrium given Gibbs Energy?

Equilibrium Constant at Equilibrium given Gibbs Energy 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 given Gibbs Energy can be measured.

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Equilibrium Constant at Equilibrium given Gibbs Energy Formula

​GoEquilibrium constant given Gibbs free energy Formula

​GoEquilibrium Constant at Equilibrium Formula

Equilibrium Constant at Equilibrium given Gibbs Energy Example

Equilibrium Constant at Equilibrium given Gibbs Energy Solution

Equilibrium Constant at Equilibrium given Gibbs Energy Formula Elements

Other Formulas to find Equilibrium Constant

Other formulas in Thermodynamics in Chemical Equilibrium category

How to Evaluate Equilibrium Constant at Equilibrium given Gibbs Energy?

FAQs on Equilibrium Constant at Equilibrium given Gibbs Energy

Variable Name

GoEquilibrium constant given Gibbs free energy Formula

GoEquilibrium Constant at Equilibrium Formula