T Terry R Guest Mar 8, 2009 #2 I would say Avogadro. He combined Charles', Guy-Lussac's, and Boyle's and added the "n", number of molecules, to the final ideal gas law.
I would say Avogadro. He combined Charles', Guy-Lussac's, and Boyle's and added the "n", number of molecules, to the final ideal gas law.