## Change in Gibbs Free Energy given Electrochemical Work Solution

STEP 0: Pre-Calculation Summary
Formula Used
Gibbs Free Energy = -(Work Done)
G = -(w)
This formula uses 2 Variables
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.
Work Done - (Measured in Joule) - Work done by/on a system is energy transferred by/to the system to/from its surroundings.
STEP 1: Convert Input(s) to Base Unit
Work Done: 30 Joule --> 30 Joule No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
G = -(w) --> -(30)
Evaluating ... ...
G = -30
STEP 3: Convert Result to Output's Unit
-30 Joule --> No Conversion Required
-30 Joule <-- Gibbs Free Energy
(Calculation completed in 00.004 seconds)
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## Credits

Created by Prashant Singh
K J Somaiya College of science (K J Somaiya), Mumbai
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## <Gibbs Free Energy and Gibbs Free Entropy Calculators

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

## Change in Gibbs Free Energy given Electrochemical Work Formula

Gibbs Free Energy = -(Work Done)
G = -(w)

## What is the Relationship between Cell Potential & Free Energy?

Electrochemical cells convert chemical energy to electrical energy and vice versa. The total amount of energy produced by an electrochemical cell, and thus the amount of energy available to do electrical work, depends on both the cell potential and the total number of electrons that are transferred from the reductant to the oxidant during the course of a reaction. The resulting electric current is measured in coulombs (C), an SI unit that measures the number of electrons passing a given point in 1 s. A coulomb relates energy (in joules) to electrical potential (in volts). Electric current is measured in amperes (A); 1 A is defined as the flow of 1 C/s past a given point (1 C = 1 A·s).

## How to Calculate Change in Gibbs Free Energy given Electrochemical Work?

Change in Gibbs Free Energy given Electrochemical Work calculator uses Gibbs Free Energy = -(Work Done) to calculate the Gibbs Free Energy, The Change in Gibbs free energy given electrochemical work formula is defined as a decrease in free energy of collection provides a measure of electrochemical work dine by the cell. Gibbs Free Energy is denoted by G symbol.

How to calculate Change in Gibbs Free Energy given Electrochemical Work using this online calculator? To use this online calculator for Change in Gibbs Free Energy given Electrochemical Work, enter Work Done (w) and hit the calculate button. Here is how the Change in Gibbs Free Energy given Electrochemical Work calculation can be explained with given input values -> -30 = -(30).

### FAQ

What is Change in Gibbs Free Energy given Electrochemical Work?
The Change in Gibbs free energy given electrochemical work formula is defined as a decrease in free energy of collection provides a measure of electrochemical work dine by the cell and is represented as G = -(w) or Gibbs Free Energy = -(Work Done). Work done by/on a system is energy transferred by/to the system to/from its surroundings.
How to calculate Change in Gibbs Free Energy given Electrochemical Work?
The Change in Gibbs free energy given electrochemical work formula is defined as a decrease in free energy of collection provides a measure of electrochemical work dine by the cell is calculated using Gibbs Free Energy = -(Work Done). To calculate Change in Gibbs Free Energy given Electrochemical Work, you need Work Done (w). With our tool, you need to enter the respective value for Work Done 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 Work Done. We can use 1 other way(s) to calculate the same, which is/are as follows -
• Gibbs Free Energy = (-Moles of Electron Transferred*[Faraday]*Cell Potential)
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