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Gibbs Free Energy given Equilibrium Constant due to Pressure Calculator

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✖Temperature is the degree or intensity of heat present in a substance or object.ⓘ Temperature [T]			+10% -10%
✖Equilibrium constant for partial pressure is the value of its reaction quotient at chemical equilibrium with respect to partial pressure.ⓘ Equilibrium Constant for Partial Pressure [K_p]			+10% -10%

✖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.ⓘ Gibbs Free Energy given Equilibrium Constant due to Pressure [G]

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Gibbs Free Energy given Equilibrium Constant due to Pressure Solution

STEP 0: Pre-Calculation Summary

Formula Used

Gibbs Free Energy = -2.303*[R]*Temperature*ln(Equilibrium Constant for Partial Pressure)
G = -2.303*[R]*T*ln(K_p)
This formula uses 1 Constants, 1 Functions, 3 Variables

Constants Used

[R] - Universal gas constant Value Taken As 8.31446261815324

Functions Used

ln - The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function., ln(Number)

Variables Used

Gibbs Free Energy - (Measured in Joule) - 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.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.
Equilibrium Constant for Partial Pressure - (Measured in Mole per Cubic Meter) - Equilibrium constant for partial pressure is the value of its reaction quotient at chemical equilibrium with respect to partial pressure.

STEP 1: Convert Input(s) to Base Unit

Temperature: 85 Kelvin --> 85 Kelvin No Conversion Required
Equilibrium Constant for Partial Pressure: 150 Mole per Liter --> 150000 Mole per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

G = -2.303*[R]*T*ln(K_p) --> -2.303*[R]*85*ln(150000)

Evaluating ... ...

G = -19398.3442479708

STEP 3: Convert Result to Output's Unit

-19398.3442479708 Joule -->-19.3983442479708 Kilojoule (Check conversion here)

FINAL ANSWER

-19.3983442479708 ≈ -19.398344 Kilojoule <-- Gibbs Free Energy

(Calculation completed in 00.004 seconds)

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< Thermodynamics in Chemical Equilibrium Calculators

Gibbs Free Energy given Equilibrium Constant due to Pressure

LaTeX Go Gibbs Free Energy = -2.303*[R]*Temperature*ln(Equilibrium Constant for Partial Pressure)

Temperature of Reaction given Equilibrium Constant and Gibbs Energy

LaTeX Go Temperature = Gibbs Free Energy/(-2.303*[R]*log10(Equilibrium Constant))

Gibbs Free Energy given Equilibrium Constant

LaTeX Go Gibbs Free Energy = -2.303*[R]*Temperature*log10(Equilibrium Constant)

Equilibrium constant given Gibbs free energy

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

Gibbs Free Energy given Equilibrium Constant due to Pressure Formula

LaTeX Go

Gibbs Free Energy = -2.303*[R]*Temperature*ln(Equilibrium Constant for Partial Pressure)
G = -2.303*[R]*T*ln(K_p)

What is equilibrium constant with respect to partial pressure?

Kp, equilibrium constant with respect to partial pressure has exactly the same format as Kc, irrespective of the amounts of A, B, C and D, except that partial pressures are used instead of concentrations. The gases on the right-hand side of the chemical equation are at the top of the expression, and those on the left at the bottom.

How to Calculate Gibbs Free Energy given Equilibrium Constant due to Pressure?

Gibbs Free Energy given Equilibrium Constant due to Pressure calculator uses Gibbs Free Energy = -2.303*[R]*Temperature*ln(Equilibrium Constant for Partial Pressure) to calculate the Gibbs Free Energy, The Gibbs free energy given equilibrium constant due to pressure formula is defined as the difference in free energy of the reaction when all the reactants and products are in the standard state and Kc or, Kp be the thermodynamic equilibrium constant of the reaction. Gibbs Free Energy is denoted by G symbol.

How to calculate Gibbs Free Energy given Equilibrium Constant due to Pressure using this online calculator? To use this online calculator for Gibbs Free Energy given Equilibrium Constant due to Pressure, enter Temperature (T) & Equilibrium Constant for Partial Pressure (K_p) and hit the calculate button. Here is how the Gibbs Free Energy given Equilibrium Constant due to Pressure calculation can be explained with given input values -> -0.019398 = -2.303*[R]*85*ln(150000).

FAQ

What is Gibbs Free Energy given Equilibrium Constant due to Pressure?

The Gibbs free energy given equilibrium constant due to pressure formula is defined as the difference in free energy of the reaction when all the reactants and products are in the standard state and Kc or, Kp be the thermodynamic equilibrium constant of the reaction and is represented as G = -2.303*[R]*T*ln(K_p) or Gibbs Free Energy = -2.303*[R]*Temperature*ln(Equilibrium Constant for Partial Pressure). Temperature is the degree or intensity of heat present in a substance or object & Equilibrium constant for partial pressure is the value of its reaction quotient at chemical equilibrium with respect to partial pressure.

How to calculate Gibbs Free Energy given Equilibrium Constant due to Pressure?

The Gibbs free energy given equilibrium constant due to pressure formula is defined as the difference in free energy of the reaction when all the reactants and products are in the standard state and Kc or, Kp be the thermodynamic equilibrium constant of the reaction is calculated using Gibbs Free Energy = -2.303*[R]*Temperature*ln(Equilibrium Constant for Partial Pressure). To calculate Gibbs Free Energy given Equilibrium Constant due to Pressure, you need Temperature (T) & Equilibrium Constant for Partial Pressure (K_p). With our tool, you need to enter the respective value for Temperature & Equilibrium Constant for Partial Pressure and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Gibbs Free Energy?

In this formula, Gibbs Free Energy uses Temperature & Equilibrium Constant for Partial Pressure. We can use 2 other way(s) to calculate the same, which is/are as follows -

Gibbs Free Energy = -2.303*[R]*Temperature*log10(Equilibrium Constant)
Gibbs Free Energy = Change in Enthalpy-(Temperature*Change in Entropy)

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