00:01
Okay, so to solve for this, let's calculate first for the mass of lead.
00:10
Okay, so the mass of lead in the vertex will be equivalent to.
00:16
We have 1 .5 grams per cubic meters.
00:22
This is the concentration.
00:24
And then we have the volume of the lung, which is 5 .5 liters.
00:30
So that means let's convert first cubic meters to liters.
00:35
One cubic meter is 1 ,000 liters.
00:39
Okay, that's a conversion factor.
00:41
And then we'll multiply the volume of vlululw.
00:43
That's 5 .5 .0 liters.
00:45
As you can see, you'll be able to cancel this.
00:48
And you'll get a 0 .25 stand for the negative 3.
00:54
This is 1l1s.
00:55
All right...