Question

Determine the pressure P of a 450K Oxygen gas in a gas chamber when its initial pressure is 175Pa has a temp 300K

Answer 1

262.5Pa

Step-by-step explanation:

Given parameters:

P1 = 175Pa

T1 = 300K

T2 = 450K

Unknown:

P2 = ?

Solution:

To solve this problem, we are going to use an adaptation of the combined gas law.

`(P1)/(T1)` =
`(P2)/(T2)`

Insert the parameters and solve;

`(175)/(300)` =
`(P2)/(450)`

P2 = 262.5Pa