The temperature of a 2.25L sample of gas decreases from 45.0'C to 20.0'C. What is the new volume?

Answer 1

(V1/T1) = (V2/T2)
Remember T must be in kelvin.

Answer 2

so then would the answer be 2.07?

Answer 3

2.07L, yes.

Answer 4

ok thanks a lot for your help :D