Electrode Potential given Gibbs Free Energy Calculator

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✖The Gibbs Free Energy Change is a measure of the maximum amount of work that can be performed during a chemical process ( ΔG=wmax ).ⓘ Gibbs Free Energy Change [ΔG]			+10% -10%
✖The Number of moles of electron is the number of moles of electron required to consume or produce given amount of substance.ⓘ Number of Moles of Electron [n_electron]			+10% -10%

✖Electrode Potential is the electromotive force of a galvanic cell built from a standard reference electrode and another electrode to be characterized.ⓘ Electrode Potential given Gibbs Free Energy [EP]

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Formula

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Electrode Potential given Gibbs Free Energy

Formula

`"EP" = -"ΔG"/("n"_{"electron"}*"[Faraday]")`

Example

`"0.014806V"=-"-70KJ"/("49"*"[Faraday]")`

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Electrode Potential given Gibbs Free Energy Solution

STEP 0: Pre-Calculation Summary

Formula Used

Electrode Potential = -Gibbs Free Energy Change/(Number of Moles of Electron*[Faraday])
EP = -ΔG/(n_electron*[Faraday])
This formula uses 1 Constants, 3 Variables

Constants Used

[Faraday] - Faraday constant Value Taken As 96485.33212

Variables Used

Electrode Potential - (Measured in Volt) - Electrode Potential is the electromotive force of a galvanic cell built from a standard reference electrode and another electrode to be characterized.
Gibbs Free Energy Change - (Measured in Joule) - The Gibbs Free Energy Change is a measure of the maximum amount of work that can be performed during a chemical process ( ΔG=wmax ).
Number of Moles of Electron - The Number of moles of electron is the number of moles of electron required to consume or produce given amount of substance.

STEP 1: Convert Input(s) to Base Unit

Gibbs Free Energy Change: -70 Kilojoule --> -70000 Joule (Check conversion here)
Number of Moles of Electron: 49 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

EP = -ΔG/(n_electron*[Faraday]) --> -(-70000)/(49*[Faraday])

Evaluating ... ...

EP = 0.0148060995094539

STEP 3: Convert Result to Output's Unit

0.0148060995094539 Volt --> No Conversion Required

FINAL ANSWER

0.0148060995094539 ≈ 0.014806 Volt <-- Electrode Potential

(Calculation completed in 00.004 seconds)

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Created by Pragati Jaju

College Of Engineering (COEP), Pune

Pragati Jaju has created this Calculator and 50+ more calculators!

Verified by Akshada Kulkarni

National Institute of Information Technology (NIIT), Neemrana

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Gibbs Free Entropy given Helmholtz Free Entropy

Go Gibbs Free Entropy = Helmholtz Free Entropy-((Pressure*Volume)/Temperature)

Gibbs Free Energy Change

Go Gibbs Free Energy Change = -Number of Moles of Electron*[Faraday]/Electrode Potential of a System

Electrode Potential given Gibbs Free Energy

Go Electrode Potential = -Gibbs Free Energy Change/(Number of Moles of Electron*[Faraday])

Cell Potential given Change in Gibbs Free Energy

Go Cell Potential = -Gibbs Free Energy Change /(Moles of Electron Transferred*[Faraday])

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Entropy given Internal Energy and Helmholtz Free Entropy

Go Entropy = Helmholtz Free Entropy+(Internal Energy/Temperature)

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Go Classical Helmholtz Free Entropy = (Helmholtz Free Entropy-Electric Helmholtz Free Entropy)

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Helmholtz Free Energy given Helmholtz Free Entropy and Temperature

Go Helmholtz Free Energy of System = -(Helmholtz Free Entropy*Temperature)

Helmholtz Free Entropy given Helmholtz Free Energy

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Go Volume given Gibbs and Helmholtz Entropy = ((Helmholtz Entropy-Gibbs Free Entropy)*Temperature)/Pressure

Gibbs Free Entropy given Helmholtz Free Entropy

Go Gibbs Free Entropy = Helmholtz Free Entropy-((Pressure*Volume)/Temperature)

Pressure given Gibbs and Helmholtz Free Entropy

Go Pressure = ((Helmholtz Free Entropy-Gibbs Free Entropy)*Temperature)/Volume

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Go Gibbs Free Energy Change = -Number of Moles of Electron*[Faraday]/Electrode Potential of a System

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Go Electrode Potential = -Gibbs Free Energy Change/(Number of Moles of Electron*[Faraday])

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Go Classical part gibbs free entropy = (Gibbs Free Entropy of System-Electric part gibbs free entropy)

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Go Gibbs Free Energy = Enthalpy-Temperature*Entropy

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Gibbs Free Energy given Gibbs Free Entropy

Go Gibbs Free Energy = (-Gibbs Free Entropy*Temperature)

Electrode Potential given Gibbs Free Energy Formula

Electrode Potential = -Gibbs Free Energy Change/(Number of Moles of Electron*[Faraday])
EP = -ΔG/(n_electron*[Faraday])

What is Electrode Potential?

Electrode potential is the electromotive force of a galvanic cell built from a standard reference electrode and another electrode to be characterized. By convention, the reference electrode is the standard hydrogen electrode (SHE). It is defined to have a potential of zero volts.

The electrode potential has its origin in the potential difference developed at the interface between the electrode and the electrolyte. It is common, for instance, to speak of the electrode potential of the M+/M redox couple.

How to Calculate Electrode Potential given Gibbs Free Energy?

Electrode Potential given Gibbs Free Energy calculator uses Electrode Potential = -Gibbs Free Energy Change/(Number of Moles of Electron*[Faraday]) to calculate the Electrode Potential, The Electrode Potential given Gibbs Free Energy is the electromotive force of a galvanic cell built from a standard reference electrode and another electrode to be characterized. Electrode Potential is denoted by EP symbol.

How to calculate Electrode Potential given Gibbs Free Energy using this online calculator? To use this online calculator for Electrode Potential given Gibbs Free Energy, enter Gibbs Free Energy Change (ΔG) & Number of Moles of Electron (n_electron) and hit the calculate button. Here is how the Electrode Potential given Gibbs Free Energy calculation can be explained with given input values -> 0.014806 = -(-70000)/(49*[Faraday]).

FAQ

What is Electrode Potential given Gibbs Free Energy?

The Electrode Potential given Gibbs Free Energy is the electromotive force of a galvanic cell built from a standard reference electrode and another electrode to be characterized and is represented as EP = -ΔG/(n_electron*[Faraday]) or Electrode Potential = -Gibbs Free Energy Change/(Number of Moles of Electron*[Faraday]). The Gibbs Free Energy Change is a measure of the maximum amount of work that can be performed during a chemical process ( ΔG=wmax ) & The Number of moles of electron is the number of moles of electron required to consume or produce given amount of substance.

How to calculate Electrode Potential given Gibbs Free Energy?

The Electrode Potential given Gibbs Free Energy is the electromotive force of a galvanic cell built from a standard reference electrode and another electrode to be characterized is calculated using Electrode Potential = -Gibbs Free Energy Change/(Number of Moles of Electron*[Faraday]). To calculate Electrode Potential given Gibbs Free Energy, you need Gibbs Free Energy Change (ΔG) & Number of Moles of Electron (n_electron). With our tool, you need to enter the respective value for Gibbs Free Energy Change & Number of Moles of Electron 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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