PETE 2032 Chapter : PETE2032 Chapter3
Document Summary
Equa-ons of state: thermodynamic equa-ons about state of the ma:er at the given physical condi-ons. Equa&ons that relate volume to pressure and. Do not include the gas kine&c theory. Has neither independent shape nor volume. Expands to ll completely the vessel in which it is contained. The proper&es of gases di er from the proper&es of liquids: molecules in gases are much farther apart than molecules in liquids. 17th century flemish chemist- physician jan bap-sta van helmont coined the word. It is approximately 1/1000 density of a liquid phase. hnp://www. chemistryexplained. com/ The ideal gas: proper&es of ideal gas: Volume occupied by molecules is insigni cant with respect to the volume occupied by the gas. Between the molecules and the walls of the container. All collisions of molecules are perfectly elas&c (no loss of internal energy upon collision) Real gases can be described in rela&on to the perfect gas. Ideal gas laws: boyle"s law (experimental observa&on)
