Convert the temperature to kelvins.
K
=
C
+ 273
= 20 + 273
= 293 K
Determine the proportionality constant,
k.
Rearrange the equation in terms of
T
and solve for temperature at 550 mL.
Convert back to degrees Celsius.
C
=
K
– 273 = 324 – 273 = 51 °C