CHM 109 Chapter Notes - Chapter 15: Butane, Junkers J 1, Gas 5
Document Summary
Ch 15 gases, liquids and solids (we skip section 15. 8 and 15. 11) practice questions from p452+ in 4th ed, p467 in 5th ed or 446 in 6th ed. 27, 31,39, 45, 47, 75, 100 a to k we won"t do gases until the end of the semester so skip ch 14 for now. 15. 0 the general nature of gases according to the ideal gas theory ( ch 4 & 14) 1 gas molecules are far apart from each other so have no attractions between the molecules. 2 they are moving fast in straight lines, collide, and then move on. 3 gas pressure is the result of gas molecules hitting container walls. 4 dalton"s law of partial pressures : when more than one gas is present, the gas pressure is the sum of the individual pressures of each gas. 5 the most important difference between liquids and gases is that liquids have attractions between molecules while gases have none.
