00:05
In this question, we have a sample of gas at a volume of 1 liter temperature of 25 degrees celsius and a pressure of one atmosphere represented by this drawing.
00:16
We're told that the volume is reduced to 0 .5 liters.
00:21
The temperature is raised to 250 degrees celsius, and then we're asked to find or to figure out what happens to the pressure and to draw a new depiction of that.
00:30
So this is the same container, but with half the volume, and it would have this, that that's still the same number of moles of gas.
00:37
So one, two, three, four, five, six, seven, eight, nine gas molecules in it still.
00:43
So the pressure, we already know the pressure will increase if we decrease the volume, because those two have an inversely proportional relationship.
00:52
That's boyle's law.
00:53
But let's calculate what the pressure would actually change too...