19 January, 2011

Activity 1 1-19-11 Ideal Gas Law

Gases
-The molecules are far apart. We know this because when you cool a balloon it will shrink because the molecules inside get colder, start moving slower and thus, get more dense.
-Different gases have different densities.
-Lots of movement.
-Diffuses rather slowly.

More temp= more volume (Direct)
Less pressure= more volume (Inverse)
Add molecules= more volume (Direct)

 32psi/305K = x/244k
(32psi/305K)(244K) = x
 25.6psi=x

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