I’ll get to evaluate you in about two weeks time … Last time
Cartoon by Glenn McCoy A general phase diagram (CO as 2n example)
Read Handout 4 (or 5 thed. p. 553 – 563) Most elements and compounds follow this general
Overview of acid-base definitions p. 753–4 phase diagram where the solid–liquid line has a
Sections 18.6, 14.1, 14.3, 14.7
positive slope, indicating that the solid has a higher
Practice PS #7 is posted online.
Sample final exam to be posted on Friday. density than the liquid and therefore will sink in it.
Normal mp = solid and liquid have the same vapour Demo 8 – liquefaction of CO 2
dna e r us s e r p total P = 1 atm.
Normal bp = the vapour pressure is equal to
atmospherp iressur(e. 1 atm)
Triple point = where the three phases can coexist at
Critical point = a point at which a liquid and a