Chemistry Reference
In-Depth Information
24. [1.08 L]—We use Charles's Law. Remember to convert both temperatures
to Kelvin by adding 273. Also, read the problem carefully and note that the
45.0
o
C (318 K) is really the final temperature.
P
1
T
2
T
1
(0.993 L)(318 K)
(292 K)
V
2
=
=
= 1.08 L
25. [0.98 atm]—We use Dalton's Law.
P
total
= P
1
+ P
2
+ P
3
= 0.23 atm + 0.33 atm + 0.42 atm = 0.98 atm
