
Willard Gibbs
Willard Gibbs was a pioneering American scientist best known for his contributions to physical chemistry and thermodynamics in the late 19th century. He formulated key concepts such as free energy, which helps predict whether a chemical reaction can occur spontaneously. Gibbs also developed graphical methods, like phase diagrams, to illustrate the conditions under which different states of matter (solid, liquid, gas) coexist. His work laid the foundation for understanding chemical processes and equilibrium, significantly influencing modern chemistry, materials science, and engineering. Gibbs’ insights continue to inform research and applications in various fields today.