Answer:
1.416L
Explanation:
Charles Law states that V1/T1 = V2/T2, following this we have your original Temperature, 20.1 C and original volume .780. Along with your final temp we can calculate the final Temp.
.780L/20.1C = x/36.5C
x = 1.416
(1.42) If you're counting the Sig-Figs