00:03
As we take a look at this phase diagram, we have point a and point b labeled on the graph.
00:12
The temperature would be on our x -axis, pressure is on the y.
00:19
So what we see here is that temperature is staying constant.
00:23
We are increasing our pressure, which forces the substance to go from point a to point b.
00:29
We can answer this question by looking at the different phases involved.
00:33
As well as phase changes.
00:36
So anywhere in this bottom region where point a is, we know that this substance will be in the gaseous form.
00:43
The middle section is where you would find a liquid, and then the leftmost is where you would find a solid at higher pressures, lower temperatures.
00:55
So as we consider point a moving to point b, what we see is there will be a phase change from gas to liquid.
01:00
So our first will be gas to liquid, which is known as condensation.
01:07
So condensation will be happening, right? the substance will become a liquid.
01:15
And then once it's after or as the pressure continues to increase, it will then become a solid.
01:21
So liquid to solid will happen...