Entropy Change Calculator

Calculate the entropy change for thermodynamic processes.

Number of Moles (n)

Specific Heat Capacity (Cp, J/mol·K)

Initial Temperature (T₁, K)

Final Temperature (T₂, K)

Initial Pressure (P₁, atm)

Final Pressure (P₂, atm)

Entropy Change Results

Calculated entropy change for the given conditions

Enter values to calculate entropy change