00:01
According to the information in this question, we know that the solubility of nitrogen gas in blood is 1 .90 milliliters per deciliter when the pressure is 1 .00 atmosphere.
00:18
Now, the question asks to calculate the solubility of the nitrogen gas in blood if the pressure is 4 .5.
00:30
Zero atmosphere.
00:33
We will make use of henry's law here in order to solve this problem.
00:38
Now henry's law states that the solubility of a gas is proportional to the partial pressure of the gas above the liquid.
00:49
We can therefore say that the original solubility, in this case it's the 1 .90 milliliters per deciliter, times.
01:02
A certain pressure factor will be equal to the new solubility.
01:08
Now, this pressure factor will be a ratio of the one pressure over the other one.
01:14
And here we need to realize that when the solubility will increase, the pressure factor will be larger than one.
01:25
If the solubility decreases, then we have a pressure factor of smaller than one.
01:30
Right, so here we know that there's an increase in the pressure...