Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXV. No. 1. — July, 1899. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY OF 



HARVARD COLLEGE. 



THE DEVELOPMENT ANV APPLICATION OF A GEN- 

 ERAL EQUATION FOR FREE ENERGY AND 

 PHTSICO- CHEMICAL EQ UILIBRL UM. 



By Gilbert Newton Lewis. 



VOL. XXXV. — 1 



MARINE BIOLOGICAL LABORATORY. 



Received ^^^^-^^f^^^ru^^^^r^.^^ 

 Accession No. /./'c/ v^. 

 Given by '--^'^^i>,..U<k^.?3^.,/^^ 

 Place, 



***No book OP pamphlet is to be 



oratopy without the permission of the Trustees. 



pemoved fpom the Iiab- 



