Gibbs Free Energy Calculator

Gibbs Free Energy (G) = H + A – U

Enter unknown value as ‘ x ‘

Gibbs Free Energy(G) = J

Enthalpy(H) = J

Helmholtz Free Energy(A) = J

Internal Energy of the System(U) = J

x =

 

Gibbs Free Energy Calculator is a free online tool that displays the energy associated with the chemical reaction. BYJU’S online Gibbs free energy calculator tool makes the calculation faster and it displays the Gibbs free energy in a fraction of seconds.

How to Use the Gibbs Free Energy Calculator? 

The procedure to use the Gibbs free energy calculator is as follows:

Step 1: Enter the enthalpy, internal energy of the system, and x for the unknown in the input field

Step 2: Now click the button “Calculate x” to get the energy

Step 3: Finally, the Gibbs free energy will be displayed in the output field

What is Meant by Gibbs Free Energy?

In Chemistry, the Gibbs free energy, represented by “G” is the energy required to do the work in the chemical reaction. The Gibbs free energy is a thermodynamic property, which is used to predict whether the reaction will happen spontaneously at a constant temperature and pressure. The Gibbs free energy formula is given by

Gibbs Free Energy, G = H – TS

Where

H is called the enthalpy

T is the temperature

S is called the entropy

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