•OBJECTIVE:
Students will learn to solve problems involving mixtures of gases I.O.T.
understand Dalton law.
•W.O.D.
Enervated-lacking energy, exhausted, weakened
•WARM-UP
1.Under
what conditions do real gases stop showing ideal behavior?
2.What
is an ideal gas?
Home work
•Using
pages 430-431, discuss the article on those pages, in context of Dalton’s law
of partial pressure. Also answer the following questions based on the article:
1.Which
of the 2 main components of air must be in a diver’s tank?
2.Using
table 1 how long can a diver stay at 24 m without needing to make a
decompression?
3.A
diver stays at a depth of 33 m for 20 minutes. Will she need to make a
decompression stop when returning to the surface? Explain.
Classwork
•Complete
the following on loose-leaf paper:
A.Page
434 #31 & 32
B.Handout
mixed review #105, 106, 107, 109
●
C.Prepare
for a test on all gas laws next class.
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