March 16, 2016
Avogadro's Law
-equal moles of gas (at the same temperature & pressure)
occupy equal volumes
-equal volumes of gas (at the same temperature & pressure)
contain equal moles
-volume and moles are directly proportional
(if T and P are constant)
n1 = n2
V1
V2
OR
OR
Example:
25.0 g of nitrogen gas occupies a volume of 30.0 L in a flexible
container. If 15.0 grams of nitrogen is added to the container with no
change in temperature or pressure, what will be the new volume of
the container?
