Question

Gibbs free energy (F) is defined as:

• A. \( F = E - Ts \)
• B. \( F = H - Ts \)
• C. \( F = H + TS \)
• D. \( F = E + TS \)

Hint:

Gibbs free energy is crucial in predicting chemical reaction spontaneity and equilibrium behavior.

Answer 1

The Correct Option is B

Gibbs free energy (G) is a thermodynamic function defined as: \[ G = H - TS \] where H is enthalpy, T is temperature, and S is entropy. It determines spontaneity of reactions, with negative \( \Delta G \) indicating a spontaneous process.