The variables are volume and temperature, so this is an example of Charles' law which states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature. This means that if the volume increases, so does the temperature, and vice versa. The equation for Charles' law is:
Answers & Comments
The variables are volume and temperature, so this is an example of Charles' law which states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature. This means that if the volume increases, so does the temperature, and vice versa. The equation for Charles' law is:
V
1
T
1
=
V
2
T
2
Known
V
1
=
624 L
T
1
=
0
∘
C + 273.15
=
273 K
T
2
=
80
∘
C + 273.15
=
353 K
Unknown
V
2
Solution
Rearrange the equation to isolate
V
2
. Plug in the known value and solve.
V
2
=
V
1
T
2
T
1
V
2
=
624
L
×
353
K
273
K
=
807 L
rounded to three