00:01
Hello, students.
00:02
So in this portion, you are given with the ph of the stomach is given as 2 .95, right? and the mass of aspirin is given as 0 .65 grams and the pca value is given as 3 .50 .0.
00:18
And the formula mass, formula weight of aspirin is also given, which is 180 .2.
00:24
Right.
00:24
And you have to find out the gram of aspirin available for the immediate dilution in the stomach.
00:30
Okay.
00:31
And how you have to do this.
00:33
But this we are going to use the formula, but this we are going to use the formula, which is ph is equals to pca plus log of ions, concentration of ions divided by the concentration of acids.
00:54
So here what we have to find out, we have to find out the grams of aspirin, right? the grams of aspirin, or you can say we have to find out the concentration, right? so for the concentration of aspirin, it will come in the concentration of acid category.
01:07
So i'll write it over in the bracket that here we have to find out asset concentration.
01:14
Right.
01:15
So now putting on the values, we are given with the values over here...