P1V1
P2V2
-------- = ---------- Combined Gas Law
Cancel Constant Terms of n and V
n1T1 n2T2
P1 P2
This is a direct relationship because it is division with all the
subscripts of 1
---- = ----- on one side and all
subscripts of 2 on the other side.
T1 T2
Direct Relationships of Gases with Temperature in Kelvin instead of
Celsius is a straight line starting at the origin. This is Gay
Lussac's Law
Other Direct Relationships are Charles' Law (V
vs T) and Avogadro's Law (V vs n)
Boyles' Law (P1V1
= P2V2 ) is an inverse
relationship. If volume was on the X axis, C would be the correct
graph for Boyles' Law.
The Correct Answer is B. |
