When the pressure that a gas exerts on a sealed container changes from 22.5 psi to ? psi, the temperature changes from 110 degre

Question

Paul [167]

3 years ago

9

When the pressure that a gas exerts on a sealed container changes from 22.5 psi to ? psi, the temperature changes from 110 degre

es celcius to 65.0 degrees celcius?

Chemistry

1 answer:

natta225 [31] · Answer 1 · 2022-06-09T21:25:03+03:00

natta225 [31]3 years ago

8 0

Using Gay-Lussac's Law, pressure is proportional to (absolute) temperature in Kelvin. We first convert the temperature values to Kelvin: 110 C = 383.15 K, while 65 C = 338.15 K.
P1/T1 = P2/T2
22.5/383.15 = P2/338.15
P2 = 19.9 psi